Cognomen Ruaida (Ruaida 
) , globally, is a rare last name. The surname Ruaida is habitual in Indonesia, where it is a very rare surname, Venezuela, and Malaysia. More prevalently, Ruaida is the forename as well as the last name.
Lao, Halim, Hajad, Husin, Wahid, Yasin, Usman, Mahari, Absari, Baluan, Kamlon, Pawaki, Jaujohn, Hassan, Ismail, Ismael, Arabani, Kamaman, Rafique, Indanan, Ibrahim, Mohammad, Hasan, Jihay, Jamal, Lubis, Jul, Isa, Maut, Musa, Sali, Said, Sahi, Ahim, Cruz, Daud, Mughrabi, Omar, Majid, Mikha, Salih, Saleh, Abbas, Ahmad, Achji, Cadir, Kiram, Ladja, Malik, and Abubakar