Cognomen Mamaoag (Mamaoag 
) , all over the world, is a rare last name. The surname Mamaoag is characteristic of Philippines, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mamaoag | Philippines, United States |
La, Arlyne, Pepito, Romulo, Delfin, Dennis, Danilo, Gerald, Glenda, Janice, Jayson, Joseph, Jessie, Nelson, Esther, Emilia, Victor, Imelda, Zosima, Antonio, Charlie, Cecilia, Arnold, Angela, Mariel, Flora, Joy, Mary, Akia, Rose, Jose, Juan, Mario, Romel, Romeo, Letty, Beverly, James, Jovan, Jerry, Julie, Jimmy, Elmer, Edwin, Ethel, Henry, Helen, Frida, Joana, and Rogelio