Seiki (written: 正紀, 正義, 世起, 靖己, 清喜, 清輝 or 聖曠) is a masculine Japanese given name. Notable people with the name include:

  • Seiki Ichihara (市原 聖曠), Japanese football and manager
  • Seiki Kayamori (1877–1941), Japanese photographer
  • Kuroda Seiki (黒田 清輝, 1866–1924), pseudonym of Kuroda Kiyoteru, Japanese painter and teacher
  • Seiki Nose (野瀬 清喜, born 1952), Japanese judoka
  • Seiki Okuda (奥田 靖己, born 1960), Japanese golfer
  • Seiki Segawa (瀬川 正義, born 1961), Japanese boxer
  • Seiki Shimizu (清水 正紀), Japanese writer
  • Seiki Yoshioka (吉岡 世起, born 1988), Japanese professional wrestler
Seiki
GenderMale
Origin
Word/nameJapanese
MeaningDifferent meanings depending on the kanji used