Seung-yeon, also spelled Seung-yun, or Seung-yon, Sung-yeon, Sung-yon, is a Korean unisex given name. The meaning differs based on the hanja used to write each syllable of the name. There are 17 hanja with the reading "seung" and 56 hanja with the reading "yeon" on the South Korean government's official list of hanja which may be registered for use in given names.