The name Jimmy can refer to a number of South Park characters, listed below:
- Jimmy Valmer - A student at the South Park Elementary.
- Jimmy Cartman - Pet dog of the Cartmans that appeared in "Merry Christmas Charlie Manson!"
- Jimmy Kimmel - TV personality who appeared in "Fishsticks".
- Jimmy Buffett - An American singer who appeared in "Tonsil Trouble".
- Jimmy Stewart - An American actor who had a brief cameo in "Mr. Hankey's Christmas Classics".
- Jimmy Fallon - A talk show host who mocks South Park in The City Part of Town.