Arletha \a-rle-tha, ar-letha\ as a girl's name is a variant of Aretha (Greek) and Arlene, and the meaning of Arletha is "excellence; righteous".

The baby name Arletha sounds like Arletta and Arleta. Other similar baby names are Aletha, Alethea, Alethia, Altha, Arlette, Arlena, Arleena, Arleana, Arlet, Arlenna, Artha, Carletha and Arlea.