There are languages other than Lisp (ruby, scala) that say they use REPL (Read, Eval, Print, Loop), but it is unclear whether what is meant by REPL is the same as in Lisp. H
Seeing as the concept of a REPL is to just Read, Eval, Print & Loop it's not too suprising that there are REPLs for many languages:
C/C++
C#/LINQ
Erlang
Haskell (on windows)
Java
Javascript
Perl
Python
Ruby
Scala
Smalltalk -- I learned it on a REPL!
EDIT I forgot about Java!