Chastitee \ch(a)-sti-tee, chas-titee\ as a girl's name is a variant of Chastity (Latin), and the meaning of Chastitee is "pure".
The baby name Chastitee sounds like Chastitie and Chastitey. Other similar baby names are Chastine, Chasity, Chassity, Chasiti, Chastney, Chastina, Chastin and Chastidy.