Fan mail is mail sent by fans to popular figures.

Fan mail may also refer to:

• FanMail, TLC album
• "Fanmail", TLC song
• Fan Mail (The Dickies song), Phillips, Huffsteter, Kaballero, 1980 chart single from album Dawn of the Dickies
• "Fan Mail", song by Blondie, written by Jimmy Destri, from Plastic Letters, B-side to I'm Gonna Love You Too 1978
• "Fan Mail", song by Christian rapper KJ-52 2009