SulitFilipino, Tagalog From a nickname derived from Tagalog sulit which can mean "test, gain" or "return of something borrowed, remittance".
SuñgaFilipino, Pampangan Old spelling of Sunga. Despite other names like Pañganiban or Pañgilinan falling out of use in favor of their untilded forms, Suñga is still used, with Sunga being much more common.