Throughout the world, Aga-In (Aga-In 
) is an extremely rare feminine forename. Much more prevalently, Aga-In is the last name as well as the forename. Parts of the name also exists independently as a first name Aga, and a last name In.
| VARIANT | COUNTRY |
|---|---|
| Aga-In | Philippines, United Kingdom |
Ana, Rosilyn, Ronaldo, Richard, Ridelyn, Rudelyn, Gerardo, Genelle, Joebert, Michelle, Kriszelo, Ruthella, Leodille, Josefina, Karl Bryian, Rosemarie, Geraldine, Florencio, Marie Jane, Rose Marie, Roselle, Christy, Anthony, Aladino, Lea, Myra, Dara, Jose, Elma, Romeo, Liezl, Lucia, Irene, Karen Grace, Aldion, Rowell, Danilo, Gerald, Gloria, Jessie, Elaine, Editha, Fatima, Fermin, Benito, and Lovely Rose