Family name Suvichaya (Suvichaya 
) , around the globe, is an extremely rare last name. The last name Suvichaya is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, Suvichaya is the forename as well as the last name.
Asa, Mayerhoffer, Wittayarat, Hongthong, Nareelert, Tiranaswasdi, Virunchsri, Dueramae, Pratadtthai, Saengnak, Nuanjim, Tongmak, Thankee, Lertlam, Armsang, Angkulmahasuk, Riumkidgarn, Tiano, Thamrongwarin, and Nopparatpaisit