BOTH SIDES NOW

52 names that are (or have previously been) used for both boys and girls:

Alex * Ali * Angel * Aubrey * Bernie * Beverley * Billy/Billie * Cameron * Charlie * Courtney * Dale * Eddi(e) * Esmé * Francis/Francis * Gerry * Hayden * Hilary * Hyacinth * Jo * Jocelyn * Jordan * Jules * Kelly * Kelsey * Kim * Laurie/Lori * Lee * Leslie/Lesley * Lindsay * Lou * Mandy * Marion * Mel * Meredith * Morgan * Nicky/Nicki * Noel * Pat * Perry * Ray/Rae * Robin/Robyn * Sam * Sandy * Sasha * Sharon * Shirley * Sid * Taylor * Tracy * Valentine * Vivian * Winifred