Family name Khwannimit (Khwannimit 
) , around the world, is a rare surname. The cognomen Khwannimit is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Aree, Jiraporn, Tanakorn, Tanyalak, Noppakit, Nutthaya, Hatairat, Hemmawan, Raphassa, Worramet, Kittanart, Krongkarn, Pornpimon, Tipparath, Khwankamon, Duangruedee, Duangrudee, Sasithorn, Raslaphas, Kittawit, Karnjana, With, Sinit, Athik, Bodin, Aingon, Atimas, Aomjai, Chanya, Ratana, Rumpai, Orawan, Punyout, Jukarin, Jirapan, Ekkawin, Issarin, Suthatip, Nattanicha, and Wutthichai