Amintah \a-min-tah, am(i)-ntah\ as a girl's name is a variant of Aminta (Greek), and the meaning of Amintah is "defender and vindicator".
The baby name Amintah sounds like Amandah, Eminta and Amynta. Other similar baby names are Aminah, Amina, Amynah, Amineh and Amita.