Surname บุญเสริมศิริ (บุญเสริมศิริ 
) , all over the world, is an extremely rare family name. The last name บุญเสริมศิริ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, บุญเสริมศิริ is the forename as well as the last name.