What do you think of these names? Thanks!?

Olexa is the last name people! I have seen the following spellings and I believe they can be for a boy or girl. Aaden (my childs middle name), Aidan, Aiden, Aden (more so the sea), Ayden, Aydan, - I love it as a middle name but as a first name hard on a child as there are so many spellings-