Garlen \g(a)-rlen, gar-len\ as a boy's name is a variant of Garland (Old English, Old French), and the meaning of Garlen is "land of the spear, wreath, prize". The baby name Garlen sounds like Garlyn, Garlin, Garlend and Garlan. Other similar baby names are Galen, Gaylen, Garmen, Garren, Garen, Garwen, Garven, Harlen and Marlen.