Fyffe \f(yf)-fe\ as a boy's name is a variant of Fyfe (Scottish, Gaelic). See for meaning of Fyffe.
The baby name Fyffe sounds like Fife and Phyfe. Other similar baby names are Biff, Daffy, Duff, Duffy, Duffie, Duffey, Fabe, Faine, Fane, Faye, Fee, Free, Fowke, Fawke, Jeff, Jeffie, Jeffey, Jeffy, Keefe, Keeffe, Rafe, Raffy, Raffi, Rafee and Raff.