Herin \he-rin\ as a boy's name is a variant of Ahearn (Celtic), and the meaning of Herin is "horse-lord".

The baby name Herin sounds like Hern, Hearn, Harun and Herne. Other similar baby names are Erin, Arin, Aeryn, Aeron, Aarin, Aherin, Heman, Arrin, Bern, Herut, Corin, Korin, Darin, Derrin, Farin, Ferrin, Geron, Garin, Gorin, Harbin, Hardin, Hari, Harkin, Harlin, Herve, Herv, Havin, Hazin, Heini, Heine, Heriot, Herbie, Herb, Herman, Hermon, Hermie, Hernan, Herrik, Hersh, Jerrin, Jeren, Jeran, Jarin, Jeron, Kern, Larin, Lorin, Leron, Orrin, Orin, Perrin, Tern, Terrin, Teryn, Teron, Teran, Tarin, Torin and Vern.