Dortha \d(o)-rtha, dor-tha\ as a girl's name is a variant of Dorothy (Greek), and the meaning of Dortha is "gift of God".

The baby name Dortha sounds like Dorthy, Dorthea, Dorotha and Doritha. Other similar baby names are Dora, Artha, Bartha, Bertha, Birtha, Dorita, Dorina, Doria, Doretta, Dorena, Dorea, Dorah, Dorria, Dorisa, Dorma, Dorrma, Dorona, Dorothea, Dorotea, Dorota, Dorika, Dorsea, Eartha, Hertha, Ertha, Martha and Mirtha.