1) Greek girl name 
Alethea, Alice A woman's name meaning 'truth'.
a female given name: from a Greek word meaning “truth.”
Alethea is a Greek name for girls. The meaning is `honest, faithful` The name Alethea is most commonly given to English and Welsh girls. (3 times more often than to American girls.) The name sounds like: Alitheea, Aleetheea, Altha, Elthea, Althia, Althaea, Oletha See also: Althea, Olethea