Family name Chitchai (ชิดชัย 
, ชิตชัย , Chitchai 
) , worldwide, is a rare last name. The family name Chitchai is habitual in Thailand, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname. More prevalently, Chitchai is the forename as well as the last name.
Anurit, Chaikitsiriphan, Chivatuvinun, Boonyarat, Pumchandh, Lerssiriwatanawong, Thienkanjanawong, Thianpiriya, Tongsamut, Yangwanitset, Mongkonbanchong, Chuaycheep, Boonyaritvong, Kittisrianan, Kittisrianon, Lerdsiriwattanawong, Jaikusolsungying, Tangphinigkul, Chandarawong, Chutimakong, Panithansirikul, Phuengphothong, Srithapon, Sukhanart, Tinwalla, Thongrak, Parmad, Paemad, Punsan, Junnam, Tonkphontong, Oncham, Suntwanuparp, Seedokmai, Kaipraiwan, Kidcharoen, Direkwattanachai, Pangson, Jamgomai, Nooyote, Ormsabsin, Onchaem, Suwansam, Somupahard, Kerdlaph, Khaiseangsung, Khomkhai, Kraikong, Phapsing, and Thaveepanich