Last name สะพาน (Saphan 
, Saphang , Saphap ) , across the world, is a rare family name. The cognomen สะพาน is characteristic of Thailand, where it is a very rare surname, Malaysia, and Canada, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in India, Thailand, and Malaysia. More prevalently, สะพาน is the forename as well as the last name.