Surname Treewit (ตรีวิทย์ 
, Treewit 
) , around the world, is a very rare cognomen. The cognomen Treewit is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. More prevalently, Treewit is the forename as well as the last name.
Kuwan, Meanpootong, Kimpor, Disaroon, Nawijit, Wongkom, Sriprapa, Saensanga, Mueanphotong, Sintucharoen, Suphachoksakul, Cheewakulprasit, Jantaramanee, Tangwongsacharoen, and Wiwatthanakarn