Masato Kobayashi

Masato Kobayashi may refer to:

  • Masato (kickboxer) (born 1979), former Japanese welterweight kickboxer
  • Masato Kobayashi (baseball) (born 1980), Japanese baseball pitcher
  • Masato Kobayashi (linguist), Japanese linguist
  • Masato Kobayashi (painter) (born 1957), Japanese painter