Genderbend Name Generator

Genderbending a name (also called rule 63 or a gender swap in fandom) means finding the version a character would have been given if they had been born the other sex. The cleanest swaps are true linguistic pairs that share a root: Alexander and Alexandra, Julian and Juliana, Charlotte and Charles, Josephine and Joseph, Theodora and Theodore. Many European names come in matched sets like this because Latin, Greek and Germanic names took a masculine and a feminine ending, and Romance languages still form them freely (Antonio/Antonia, Giovanni/Giovanna, Lucia/Lucio).

English, however, has plenty of names with no natural partner. Nobody is really named Kevina or Ryana, so for names like Kevin, Ryan, Ethan, Mason or Ivy the honest approach is a sound-alike or same-vibe swap: Ryan becomes Rhiannon, Mason becomes Maisie, Ivy becomes Ivan. Nicknames make good bridges too, since Jamie, Frankie, Sam and Alex already sit in the middle. Non-Western names have their own logic; Japanese names often swap by changing a final syllable (Yuki to Yukio, Akira to Akiko), while Arabic and Hindi names usually pair by meaning or sound rather than form.

When you genderbend a character, keep the era and origin of the original name intact. A Victorian Henry becomes Henrietta, not Hailey, and a Spanish Rafael becomes Rafaela rather than Rachel. That is what makes the swapped version feel like the same person in another life.