Coffin \c(of)-fin\ as a boy's name is of Middle English origin, and the meaning of Coffin is "basket, container". Related to "coffer". Likely an occupational name, referring to a coffin-maker.
Coffin has 1 variant form: Coffen.
Baby names that sound like Coffin are Geffen, Cavan, Gavin, Gefen, Gafni and Kevin.