Across the world, Onnapa (Onnapa 
) is a very rare dominantly girly, but seldom masculine forename. The first name Onnapa is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly feminine, but uncommonly boy's name.
Sutta, Thumtong, Nivessin, Wisaprom, Saisingthong, Senapitak, Srithupthai, Kongthong, Khumkratok, Pengthong, Pongpeankit, Thongkhaw, Wongananwit, Sansrangkhwamdi, Sariwongsa, Chamnanwad, Banjongrat, Thanawandee, Prasertsang, Praneetpholkrang, Kittiteeranant, Jantarangsee, Jenpromrach, Limprakornkul, Ruengkul, Kirikarnjanarong, Ardam, Sangin, Kantha, Kongon, Deeman, Jaidee, Manyahong, Malasri, Meksong, Sarikkha, Jungsiripornpagon, Singnak, Chingha, Chumjun, Thoddee, Ngamkam, Whuangangkanaont, Yaoduang, Yodkham, Moonsing, Satjapakasit, Akkamanoroth, Chaiyut, and Songcharoenkunawut