Ferrin \f(er)-rin\ as a boy's name is a variant of Farran (Irish) and Farren (Old English, Gaelic), and the meaning of Ferrin is "the land; handsome servant; thunder".
The baby name Ferrin sounds like Farrin, Ferron and Ferran. Other similar baby names are Derrin, Ferris, Fermin, Jerrin, Perrin and Terrin.