Around the world, Loncia (Loncia 
) is a rare female forename. The forename Loncia is characteristic of the Democratic Republic of the Congo, where it is a rare feminine name, and Philippines.
Deo, Meliton, Alagasi, Badiata, Belardo, Bulhano, Patenio, Palapar, Ramirez, Telempros, Santural, Ambabang, Bermudez, Paradero, Porsadas, Rollorata, Dacoycoy, Lumagbas, Sarillana, Baratiguin, Dela Cruz, Tolentino, Ollero, Fabian, Nudalo, Nakata, Dumo, Luis, Mayao, Malet, Beron, Ramos, Retes, Dorio, Lacon, Linog, Esclamado, Tagat, Matias, Sugara, Bensig, Kitano, Panlaan, Paayas, Dagumy, Gampay, Labuan, Lagria, Hilig, and Bangalisan