Garren \g(ar)-ren\ as a boy's name is a variant of Garron (Irish, Gaelic), and the meaning of Garren is "gelding".
The baby name Garren sounds like Garrin, Garran, Garen, Garwen and Gorren. Other similar baby names are Barren, Darren, Farren, Garret, Garlen, Garmen, Garred, Garven, Garrey, Jarren, Larren, Tarren and Warren.