Five Letter Girl Names

Trini is best known as the name of the (male) singer Trini Lopez, who sang "If I had a Hammer", but Trini is a gender neutral name that works equally well for girls or boys.

Padmé Amidala, played by Natalie Portman, was one of the main characters in the Star Wars prequels, the mother (with Anakin Skywalker) of Luke and Leia. Enough time may have passed for it to be conceivable as a first name IRL.

One x makes the point.