Across the world, Sinab (Sinab 
) is a rare predominantly girly, but very infrequently boy's given name. The forename Sinab is characteristic of Philippines, where it is a rare female name, Indonesia, where it is a very rare feminine name, and Nigeria. Much less frequently, Sinab is the last name as well as the forename.
Ali, Diamla, Tamano, Iranon, Maruhom, Mamasao, Sumayan, Arumpac, Canacan, Comagul, Baruang, Lasican, Warsama, Yimyuan, Marangit, Macaraya, Saripada, Samporna, Abdullah, Dimaporo, Ditucalan, Tanggote, Bautil, Camolo, Adapun, Ampuan, Aba, Ato, Mama, Amin, Amor, Agip, Azis, Guro, Omar, Macud, Bacaraman, Salih, Angni, Apang, Diron, Haron, Sultan, Alinog, Aragon, Ameril, Ambola, Ampaso, Sarip, and Macarambon