源頼光
was a samurai of the Heian period (794 – 1185) in the service of Minamoto no Yorimitsu (948 – 1021), a regent of the Fujiwara clan. Suetake was formally known as , and also appears in literature as and . Suetake assisted Yorimitsu throughout his life, being referred to as one of "Shitennō", or "Four Guardian Kings" of Yorimitsu. Suetake originated from the House of Seiryū (Blue Dragon). In addition to Suetake, the other "Shitennō" of Yorimitsu were Usui Sadamitsu, Kintarō, and Watanabe no Tsuna.