Kwang-seon, also spelled Kwang-sun, is a Korean masculine given name. The meaning differs based on the hanja used to write each syllable of the name. There are 13 hanja with the reading "kwang" and 41 hanja with the reading "seon" on the South Korean government's official list of hanja which may be used in given names.
People with this name include: Kim Gwang-seon (born 1946), South Korean cyclist Kim Kwang-sun (born 1964), South Korean boxer Go Gwang-seon (born 1969), South Korean rower Song Gwang-seon (born 1970), South Korean swimmer Kwak Kwang-seon (born 1986), South Korean footballer Pyon Kwang-sun (born 1986), North Korean female artistic gymnast Lee Kwang-seon (born 1989), South Korean footballer David Kwang-sun Suh, 20th-century South Korean theologian