Arlen \a-rlen, ar-len\ as a girl's name (also used as boy's name Arlen), is a variant of Arlene. See for origin and meaning of Arlen.

The baby name Arlen sounds like Arlyn, Arlena, Arleen, Arlean and Arlan. Other similar baby names are Arden, Aren, Arlee, Arlet, Armen, Arwen, Arley and Arlea.