Surname Lontaan (Lontaan 
) , in the entire world, is quite a rare cognomen. The cognomen Lontaan is characteristic of South-eastern Asia, particularly Indonesia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lontaan | Indonesia, United States |
Els, Jemmy, Elpon, Hanny, Vitha, Hendra, Hengki, Ivanda, Michael, Christy, Jefta, Jessica, Feranti, Welmina, Michelle, Mickhael, Cornelia, Yulianti, Christian, Elisabeth, Margaretha, Vebrian, Josua, Lucky, Lenda, Atik, Rina, Deny, Dewi, Juan, Tina, Okto, Yuli, Meyer, Anita, Ambro, Agita, Billy, Randy, Rahel, Robby, Rolly, Deesy, Donny, Glenn, Lenna, Christy Tirza, and Margaretha Abigail