Seiki (given name)

Seiki (written: , , , , , or ) is a masculine Japanese given name. Notable people with the name include:

• , Japanese football and manager
• Seiki Kayamori (1877–1941), Japanese photographer
• , pseudonym of Kuroda Kiyoteru, Japanese painter and teacher
• , Japanese judoka
• , Japanese golfer
• , Japanese boxer
• , Japanese writer
• , Japanese professional wrestler