Family name Ynah (Ynah 
) , in the world, is an extremely rare surname. The surname Ynah is habitual in South-eastern Asia, particularly Philippines, where it is an extremely rare surname. Much more prevalently, Ynah is the forename as well as the last name.
So, Cuadra, Bongay, Koyaishi, Pantig, Garcia, Flores, Willis, Mercado, Mendoza, Alaurin, Nolasco, Edillor, Velasco, Ignacio, Bautista, Rajendra, Raymundo, Gonzales, Dela Cruz, Hernandez, Concepcion, Corpuz, Nascimento, Acosta, Santos, Yu, Xd, Lee, Cruz, Lowe, Jhoy, Nina, Marie, Silva, Souza, Barro, Ramos, Reyes, David, Dizon, Druja, Layug, Lopez, Manalo, Manuel, Medina, Adapon, and Villanueva