diff --git a/themes/alanpeabody.zsh-theme b/themes/alanpeabody.zsh-theme
index 1f66f1ec..4a1b1b38 100644
--- a/themes/alanpeabody.zsh-theme
+++ b/themes/alanpeabody.zsh-theme
@@ -1,7 +1,14 @@
 
 local user='%{$fg[magenta]%}%n@%{$fg[magenta]%}%m%{$reset_color%}'
 local pwd='%{$fg[blue]%}%~%{$reset_color%}'
-local rvm='%{$fg[green]%}‹$(rvm-prompt i v g)›%{$reset_color%}'
+local rvm=''
+if which rvm-prompt &> /dev/null; then
+  rvm='%{$fg[green]%}‹$(rvm-prompt i v g)›%{$reset_color%}'
+else
+  if which rbenv &> /dev/null; then
+    rvm='%{$fg[green]%}‹$(rbenv version | sed -e "s/ (set.*$//")›%{$reset_color%}'
+  fi
+fi
 local return_code='%(?..%{$fg[red]%}%? ↵%{$reset_color%})'
 local git_branch='$(git_prompt_status)%{$reset_color%}$(git_prompt_info)%{$reset_color%}'
 
@@ -19,4 +26,3 @@ ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg[cyan]%} ✭"
 
 PROMPT="${user} ${pwd}$ "
 RPROMPT="${return_code} ${git_branch} ${rvm}"
-
diff --git a/themes/bira.zsh-theme b/themes/bira.zsh-theme
index 5642eaeb..21572047 100644
--- a/themes/bira.zsh-theme
+++ b/themes/bira.zsh-theme
@@ -3,7 +3,14 @@ local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
 
 local user_host='%{$terminfo[bold]$fg[green]%}%n@%m%{$reset_color%}'
 local current_dir='%{$terminfo[bold]$fg[blue]%} %~%{$reset_color%}'
-local rvm_ruby='%{$fg[red]%}‹$(rvm-prompt i v g)›%{$reset_color%}'
+local rvm_ruby=''
+if which rvm-prompt &> /dev/null; then
+  rvm_ruby='%{$fg[red]%}‹$(rvm-prompt i v g)›%{$reset_color%}'
+else
+  if which rbenv &> /dev/null; then
+    rvm_ruby='%{$fg[red]%}‹$(rbenv version | sed -e "s/ (set.*$//")›%{$reset_color%}'
+  fi
+fi
 local git_branch='$(git_prompt_info)%{$reset_color%}'
 
 PROMPT="╭─${user_host} ${current_dir} ${rvm_ruby} ${git_branch}
diff --git a/themes/crunch.zsh-theme b/themes/crunch.zsh-theme
index 2473cd23..b2759a1b 100644
--- a/themes/crunch.zsh-theme
+++ b/themes/crunch.zsh-theme
@@ -29,7 +29,13 @@ ZSH_THEME_GIT_PROMPT_DIRTY=" $CRUNCH_GIT_DIRTY_COLOR✗"
 
 # Our elements:
 CRUNCH_TIME_="$CRUNCH_BRACKET_COLOR{$CRUNCH_TIME_COLOR%T$CRUNCH_BRACKET_COLOR}%{$reset_color%}"
-CRUNCH_RVM_="$CRUNCH_BRACKET_COLOR"["$CRUNCH_RVM_COLOR\${\$(~/.rvm/bin/rvm-prompt i v g)#ruby-}$CRUNCH_BRACKET_COLOR"]"%{$reset_color%}"
+if which rvm-prompt &> /dev/null; then
+  CRUNCH_RVM_="$CRUNCH_BRACKET_COLOR"["$CRUNCH_RVM_COLOR\${\$(~/.rvm/bin/rvm-prompt i v g)#ruby-}$CRUNCH_BRACKET_COLOR"]"%{$reset_color%}"
+else
+  if which rbenv &> /dev/null; then
+    CRUNCH_RVM_="$CRUNCH_BRACKET_COLOR"["$CRUNCH_RVM_COLOR\${\$(rbenv version | sed -e 's/ (set.*$//' -e 's/^ruby-//')}$CRUNCH_BRACKET_COLOR"]"%{$reset_color%}"
+  fi
+fi
 CRUNCH_DIR_="$CRUNCH_DIR_COLOR%~\$(git_prompt_info) "
 CRUNCH_PROMPT="$CRUNCH_BRACKET_COLOR➭ "
 
diff --git a/themes/dallas.zsh-theme b/themes/dallas.zsh-theme
index eef32e99..e9b4f852 100644
--- a/themes/dallas.zsh-theme
+++ b/themes/dallas.zsh-theme
@@ -3,7 +3,13 @@
 # Grab the current date (%D) and time (%T) wrapped in {}: {%D %T}
 DALLAS_CURRENT_TIME_="%{$fg[white]%}{%{$fg[yellow]%}%D %T%{$fg[white]%}}%{$reset_color%}"
 # Grab the current version of ruby in use (via RVM): [ruby-1.8.7]
-DALLAS_CURRENT_RUBY_="%{$fg[white]%}[%{$fg[magenta]%}\$(~/.rvm/bin/rvm-prompt i v)%{$fg[white]%}]%{$reset_color%}"
+if which rvm-prompt &> /dev/null; then
+  DALLAS_CURRENT_RUBY_="%{$fg[white]%}[%{$fg[magenta]%}\$(~/.rvm/bin/rvm-prompt i v)%{$fg[white]%}]%{$reset_color%}"
+else
+  if which rbenv &> /dev/null; then
+    DALLAS_CURRENT_RUBY_="%{$fg[white]%}[%{$fg[magenta]%}\$(rbenv version | sed -e 's/ (set.*$//')%{$fg[white]%}]%{$reset_color%}"
+  fi
+fi
 # Grab the current machine name: muscato
 DALLAS_CURRENT_MACH_="%{$fg[green]%}%m%{$fg[white]%}:%{$reset_color%}"
 # Grab the current filepath, use shortcuts: ~/Desktop
diff --git a/themes/eastwood.zsh-theme b/themes/eastwood.zsh-theme
index 83664515..db252999 100644
--- a/themes/eastwood.zsh-theme
+++ b/themes/eastwood.zsh-theme
@@ -1,6 +1,10 @@
 #RVM settings
 if [[ -s ~/.rvm/scripts/rvm ]] ; then 
   RPS1="%{$fg[yellow]%}rvm:%{$reset_color%}%{$fg[red]%}\$(~/.rvm/bin/rvm-prompt)%{$reset_color%} $EPS1"
+else
+  if which rbenv &> /dev/null; then
+    RPS1="%{$fg[yellow]%}rbenv:%{$reset_color%}%{$fg[red]%}\$(rbenv version | sed -e 's/ (set.*$//')%{$reset_color%} $EPS1"
+  fi
 fi
 
 ZSH_THEME_GIT_PROMPT_PREFIX="%{$reset_color%}%{$fg[green]%}["
diff --git a/themes/fino.zsh-theme b/themes/fino.zsh-theme
index 17cf5970..26e54717 100644
--- a/themes/fino.zsh-theme
+++ b/themes/fino.zsh-theme
@@ -25,7 +25,14 @@ function box_name {
 }
 
 
-local rvm_ruby='‹$(rvm-prompt i v g)›%{$reset_color%}'
+local rvm_ruby=''
+if which rvm-prompt &> /dev/null; then
+  rvm_ruby='‹$(rvm-prompt i v g)›%{$reset_color%}'
+else
+  if which rbenv &> /dev/null; then
+    rvm_ruby='‹$(rbenv version | sed -e "s/ (set.*$//")›%{$reset_color%}'
+  fi
+fi
 local current_dir='${PWD/#$HOME/~}'
 local git_info='$(git_prompt_info)'
 
diff --git a/themes/gallois.zsh-theme b/themes/gallois.zsh-theme
index f9406dd9..3eac1486 100644
--- a/themes/gallois.zsh-theme
+++ b/themes/gallois.zsh-theme
@@ -15,7 +15,11 @@ git_custom_status() {
 if [[ -s ~/.rvm/scripts/rvm ]] ; then 
   RPS1='$(git_custom_status)%{$fg[red]%}[`~/.rvm/bin/rvm-prompt`]%{$reset_color%} $EPS1'
 else
-  RPS1='$(git_custom_status) $EPS1'
+  if which rbenv &> /dev/null; then
+    RPS1='$(git_custom_status)%{$fg[red]%}[`rbenv version | sed -e "s/ (set.*$//"`]%{$reset_color%} $EPS1'
+  else
+    RPS1='$(git_custom_status) $EPS1'
+  fi
 fi
 
 PROMPT='%{$fg[cyan]%}[%~% ]%(?.%{$fg[green]%}.%{$fg[red]%})%B$%b '
diff --git a/themes/jonathan.zsh-theme b/themes/jonathan.zsh-theme
index a170a13d..2f0c4b91 100644
--- a/themes/jonathan.zsh-theme
+++ b/themes/jonathan.zsh-theme
@@ -10,7 +10,7 @@ function theme_precmd {
     PR_PWDLEN=""
 
     local promptsize=${#${(%):---(%n@%m:%l)---()--}}
-    local rubyprompt=`rvm_prompt_info`
+    local rubyprompt=`rvm_prompt_info || rbenv_prompt_info`
     local rubypromptsize=${#${rubyprompt}}
     local pwdsize=${#${(%):-%~}}
 
@@ -113,7 +113,7 @@ setprompt () {
     PROMPT='$PR_SET_CHARSET$PR_STITLE${(e)PR_TITLEBAR}\
 $PR_CYAN$PR_SHIFT_IN$PR_ULCORNER$PR_HBAR$PR_SHIFT_OUT$PR_GREY(\
 $PR_GREEN%$PR_PWDLEN<...<%~%<<\
-$PR_GREY)`rvm_prompt_info`$PR_CYAN$PR_SHIFT_IN$PR_HBAR$PR_HBAR${(e)PR_FILLBAR}$PR_HBAR$PR_SHIFT_OUT$PR_GREY(\
+$PR_GREY)`rvm_prompt_info || rbenv_prompt_info`$PR_CYAN$PR_SHIFT_IN$PR_HBAR$PR_HBAR${(e)PR_FILLBAR}$PR_HBAR$PR_SHIFT_OUT$PR_GREY(\
 $PR_CYAN%(!.%SROOT%s.%n)$PR_GREY@$PR_GREEN%m:%l\
 $PR_GREY)$PR_CYAN$PR_SHIFT_IN$PR_HBAR$PR_URCORNER$PR_SHIFT_OUT\
 
diff --git a/themes/josh.zsh-theme b/themes/josh.zsh-theme
index 6bed1a70..142e7683 100644
--- a/themes/josh.zsh-theme
+++ b/themes/josh.zsh-theme
@@ -10,7 +10,7 @@ function josh_prompt {
   prompt=" "
 
   branch=$(current_branch)
-  ruby_version=$(rvm_prompt_info)
+  ruby_version=$(rvm_prompt_info || rbenv_prompt_info)
   path_size=${#PWD}
   branch_size=${#branch}
   ruby_size=${#ruby_version}
@@ -31,7 +31,7 @@ function josh_prompt {
     prompt=" $prompt"
   done
   
-  prompt="%{%F{green}%}$PWD$prompt%{%F{red}%}$(rvm_prompt_info)%{$reset_color%} $(git_prompt_info)"
+  prompt="%{%F{green}%}$PWD$prompt%{%F{red}%}$(rvm_prompt_info || rbenv_prompt_info)%{$reset_color%} $(git_prompt_info)"
   
   echo $prompt
 }
diff --git a/themes/macovsky-ruby.zsh-theme b/themes/macovsky-ruby.zsh-theme
index 4eb41023..04537676 100644
--- a/themes/macovsky-ruby.zsh-theme
+++ b/themes/macovsky-ruby.zsh-theme
@@ -1,7 +1,14 @@
 # ZSH Theme - Preview: http://gyazo.com/8becc8a7ed5ab54a0262a470555c3eed.png
 local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
 
-PROMPT='%{$fg[green]%}%~%{$reset_color%} %{$fg[red]%}‹$(~/.rvm/bin/rvm-prompt i v)› %{$reset_color%} $(git_prompt_info)%{$reset_color%}%B$%b '
+if which rvm-prompt &> /dev/null; then
+  PROMPT='%{$fg[green]%}%~%{$reset_color%} %{$fg[red]%}‹$(~/.rvm/bin/rvm-prompt i v)› %{$reset_color%} $(git_prompt_info)%{$reset_color%}%B$%b '
+else
+  if which rbenv &> /dev/null; then
+    PROMPT='%{$fg[green]%}%~%{$reset_color%} %{$fg[red]%}‹$(rbenv version | sed -e "s/ (set.*$//")› %{$reset_color%} $(git_prompt_info)%{$reset_color%}%B$%b '
+  fi
+fi
+
 RPS1="${return_code}"
 
 ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[yellow]%}‹"
diff --git a/themes/macovsky.zsh-theme b/themes/macovsky.zsh-theme
index 4eb41023..b6978b92 100644
--- a/themes/macovsky.zsh-theme
+++ b/themes/macovsky.zsh-theme
@@ -1,7 +1,13 @@
 # ZSH Theme - Preview: http://gyazo.com/8becc8a7ed5ab54a0262a470555c3eed.png
 local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
 
-PROMPT='%{$fg[green]%}%~%{$reset_color%} %{$fg[red]%}‹$(~/.rvm/bin/rvm-prompt i v)› %{$reset_color%} $(git_prompt_info)%{$reset_color%}%B$%b '
+if which rvm-prompt &> /dev/null; then
+  PROMPT='%{$fg[green]%}%~%{$reset_color%} %{$fg[red]%}‹$(~/.rvm/bin/rvm-prompt i v)› %{$reset_color%} $(git_prompt_info)%{$reset_color%}%B$%b '
+else
+  if which rbenv &> /dev/null; then
+    PROMPT='%{$fg[green]%}%~%{$reset_color%} %{$fg[red]%}‹$(rbenv version | sed -e "s/ (set.*$//")› %{$reset_color%} $(git_prompt_info)%{$reset_color%}%B$%b '
+  fi
+fi
 RPS1="${return_code}"
 
 ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[yellow]%}‹"
diff --git a/themes/murilasso.zsh-theme b/themes/murilasso.zsh-theme
index 310357b4..bc2b9b22 100644
--- a/themes/murilasso.zsh-theme
+++ b/themes/murilasso.zsh-theme
@@ -1,7 +1,7 @@
 local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
 local user_host='%{$terminfo[bold]$fg[green]%}%n@%m%{$reset_color%}'
 local current_dir='%{$terminfo[bold]$fg[blue]%}%~%{$reset_color%}'
-local rvm_ruby='%{$fg[red]%}$(rvm_prompt_info)%{$reset_color%}'
+local rvm_ruby='%{$fg[red]%}$(rvm_prompt_info || rbenv_prompt_info)%{$reset_color%}'
 local git_branch='%{$fg[blue]%}$(git_prompt_info)%{$reset_color%}'
 
 PROMPT="${user_host}:${current_dir} ${rvm_ruby}
diff --git a/themes/nebirhos.zsh-theme b/themes/nebirhos.zsh-theme
index c49df972..c5864d9b 100644
--- a/themes/nebirhos.zsh-theme
+++ b/themes/nebirhos.zsh-theme
@@ -4,6 +4,10 @@
 # Get the current ruby version in use with RVM:
 if [ -e ~/.rvm/bin/rvm-prompt ]; then
     RUBY_PROMPT_="%{$fg_bold[blue]%}rvm:(%{$fg[green]%}\$(~/.rvm/bin/rvm-prompt s i v g)%{$fg_bold[blue]%})%{$reset_color%} "
+else
+  if which rbenv &> /dev/null; then
+    RUBY_PROMPT_="%{$fg_bold[blue]%}rvm:(%{$fg[green]%}\$(rbenv version | sed -e 's/ (set.*$//')%{$fg_bold[blue]%})%{$reset_color%} "
+  fi
 fi
 
 # Get the host name (first 4 chars)
diff --git a/themes/superjarin.zsh-theme b/themes/superjarin.zsh-theme
index 16eeb531..0be816de 100644
--- a/themes/superjarin.zsh-theme
+++ b/themes/superjarin.zsh-theme
@@ -1,5 +1,11 @@
 # Grab the current version of ruby in use (via RVM): [ruby-1.8.7]
-JARIN_CURRENT_RUBY_="%{$fg[white]%}[%{$fg[red]%}\$(~/.rvm/bin/rvm-prompt i v)%{$fg[white]%}]%{$reset_color%}"
+if which rvm-prompt &> /dev/null; then
+  JARIN_CURRENT_RUBY_="%{$fg[white]%}[%{$fg[red]%}\$(~/.rvm/bin/rvm-prompt i v)%{$fg[white]%}]%{$reset_color%}"
+else
+  if which rbenv &> /dev/null; then
+    JARIN_CURRENT_RUBY_="%{$fg[white]%}[%{$fg[red]%}\$(rbenv version | sed -e 's/ (set.*$//')%{$fg[white]%}]%{$reset_color%}"
+  fi
+fi
 
 # Grab the current filepath, use shortcuts: ~/Desktop
 # Append the current git branch, if in a git repository
diff --git a/themes/suvash.zsh-theme b/themes/suvash.zsh-theme
index f50657db..c87f6455 100644
--- a/themes/suvash.zsh-theme
+++ b/themes/suvash.zsh-theme
@@ -12,8 +12,15 @@ function collapse_pwd {
     echo $(pwd | sed -e "s,^$HOME,~,")
 }
 
-PROMPT='%{$fg[magenta]%}%n%{$reset_color%} at %{$fg[yellow]%}%m%{$reset_color%} in %{$fg_bold[green]%}${PWD/#$HOME/~}%{$reset_color%}$(git_prompt_info) using %{$reset_color%}%{$fg[red]%}$(~/.rvm/bin/rvm-prompt)%{$reset_color%} 
+if which rvm-prompt &> /dev/null; then
+  PROMPT='%{$fg[magenta]%}%n%{$reset_color%} at %{$fg[yellow]%}%m%{$reset_color%} in %{$fg_bold[green]%}${PWD/#$HOME/~}%{$reset_color%}$(git_prompt_info) using %{$reset_color%}%{$fg[red]%}$(~/.rvm/bin/rvm-prompt)%{$reset_color%} 
 $(virtualenv_info)$(prompt_char) '
+else
+  if which rbenv &> /dev/null; then
+    PROMPT='%{$fg[magenta]%}%n%{$reset_color%} at %{$fg[yellow]%}%m%{$reset_color%} in %{$fg_bold[green]%}${PWD/#$HOME/~}%{$reset_color%}$(git_prompt_info) using %{$reset_color%}%{$fg[red]%}$(rbenv version | sed -e "s/ (set.*$//")%{$reset_color%} 
+$(virtualenv_info)$(prompt_char) '
+  fi
+fi
 
 
 ZSH_THEME_GIT_PROMPT_PREFIX=" on %{$fg[magenta]%}"
diff --git a/themes/wuffers.zsh-theme b/themes/wuffers.zsh-theme
index 182d8a34..4019d0a5 100644
--- a/themes/wuffers.zsh-theme
+++ b/themes/wuffers.zsh-theme
@@ -2,4 +2,4 @@ ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg_bold[blue]%}["
 ZSH_THEME_GIT_PROMPT_SUFFIX="]%{$reset_color%} "
 ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg_bold[red]%} x%{$fg_bold[blue]%}"
 
-PROMPT='%{$(git_prompt_info)%}%{$fg_bold[green]%}{%{$(rvm current)%}}%{$reset_color%} %{$fg[cyan]%}%c%{$reset_color%} '
+PROMPT='%{$(git_prompt_info)%}%{$fg_bold[green]%}{%{$(rvm current 2>/dev/null || rbenv version-name 2>/dev/null)%}}%{$reset_color%} %{$fg[cyan]%}%c%{$reset_color%} '
diff --git a/themes/zhann.zsh-theme b/themes/zhann.zsh-theme
index 3dff29c9..574e0cec 100644
--- a/themes/zhann.zsh-theme
+++ b/themes/zhann.zsh-theme
@@ -1,5 +1,13 @@
 PROMPT='%{$fg_bold[green]%}%p %{$fg[cyan]%}%c%{$fg_bold[blue]%}$(git_prompt_info)%{$fg_bold[blue]%} % %{$reset_color%}'
-RPROMPT='%{$reset_color%} %{$fg[red]%}$(~/.rvm/bin/rvm-prompt i v g) %{$reset_color%}'
+
+if which rvm-prompt &> /dev/null; then
+  RPROMPT='%{$reset_color%} %{$fg[red]%}$(~/.rvm/bin/rvm-prompt i v g) %{$reset_color%}'
+else
+  if which rbenv &> /dev/null; then
+    RPROMPT='%{$reset_color%} %{$fg[red]%}$(rbenv version | sed -e "s/ (set.*$//") %{$reset_color%}'
+  fi
+fi
+
 
 ZSH_THEME_GIT_PROMPT_PREFIX=" (%{$fg[red]%}"
 ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"