Suou Tamaki from Ouran High School Host Club and Creed from Black Cat both have purple eyes!
Hepzibah (with the Corsair), Scarlet Witch (with Quicksilver), Dagger (with Cloak, 2013 Ultimate editions), Mythic Cassiopeia
Chosen, In Planning:
Carmelita Fox (with Sly Cooper), Riza Hawkeye (with Roy Mustang),
Ravager, Emma Frost (with Namor, Phoenix Five editions)