Family name Suwaroj (Suwaroj 
) , worldwide, is an extremely rare cognomen. Predominantly, Suwaroj is the forename as well as the last name.
Susai, Kiatpattanakrai, Wisutthikasem, Thanapatapiwong, Patompongnitigorn, Tipmongkol, Jiarasincharoen, Lumlertjaraschai, Chainaken, Charttanapaibul, Chartanapaibul, Athichotniran, Lunhawittayanon, Loedchatthamrongrat, Rekachalaompat, Petlertanan, Aphibowonchaiyaphong, Siritipwanich, Kisirapanpokin, Buddawong, Yimsiri, Boonma, Kiatpatanakrai, and Teeranatthapong