Surname Aga-In (Aga-In 
) , throughout the world, is a rare cognomen. The family name Aga-In is habitual in Philippines, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname. Very seldom, Aga-In is the forename as well as the last name. 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