Cognomen Maneejak (Maneejak 
) , in all the world, is a rare surname. The family name Maneejak is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Suwan, Kritsana, Piyamitr, Janyaporn, Naraphat, Waraporn, Assadawoot, Kotchawan, Kittinard, Krittidej, Prapawanms, Phanthira, Thanyawat, Thanyatorn, Tunyathorn, Nantakarn, Wannaporn, Weeraphan, Wutthisak, Pacharamon, Puttharakrit, Rattanarat, Kitinard, Karittha, Chayanon, Amornrat, Samart, Komson, Kesorn, Thanit, Sarayut, Sarocha, Siraraj, Supatta, Supawan, Suthisa, Rattanarujee, Chaidan, Kruewan, Pongpat, Poomjai, Pichate, Rattana, Jakapan, Jerayut, Jintana, Saowanee, Supattra, Kuntida, and Thanatchaporn