In all the world, Tantuan (Tantuan 
) is a very rare boy's forename. The first name Tantuan is characteristic of South-eastern Asia, particularly Philippines, where it is an extremely rare boy's name. Predominantly, Tantuan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tantuan | South Africa, United States, Philippines, Lesotho, India |
Fe, Allan, Anita, Aurea, Chona, Carol, Brian, Bryan, Bitoy, Biddy, Peter, Ramil, Ramel, Ronie, Ricky, Ruben, Delia, Digna, Gerly, Grace, Lanie, Jesus, Alvin, Alaud, Sonia, Mario, Ana, Lea, Neo, Matt, Sara, Alex, Cris, Roel, Ruth, Rhae, Nilda, Ryan, Liza, Loid, Joel, Jean, Tony, Tito, Nora, Noel, Emma, Maria, Dino, and Norma