Seiya (星矢) is a masculine name of Japanese origin. It is a common masculine Japanese given name.

Possible writings

Seiya can be written in Hiragana as せいや. In Kanji, it can be alternatively rendered as;

• 星矢 "star, heavenly body of arrow"
• 清耶 "pure, father"
• 正夜 "correct, night"
• 生八 "life, eight"
• 成也 "successful, to be"
• 声弥 "voice, extensive complete"
• 盛哉 "prosper, how"
• 聖野 "holy, field"
• 世乎 "world, question"
• 西椰 "west, coconut tree"
• 征椰 "conquer, coconut tree"

People with the name

• Seiya Adachi (安達安 星矢, born 1995), Japanese water polo player
• Seiya Ando (安藤 誓哉, born 1992), Japanese basketball player
• Asahifuji Seiya (旭富士 正也, born 1960), Japanese sumo wrestler
• Seiya Baba (馬場 晴也, born 2001) is a Japanese professional footballer
• Seiya Da Costa Lay (born 2001) is an Indonesian professional footballer.
• Seiya Fujita (藤田 征也, born 1987), Japanese footballer
• Seiya Hosokawa (細川 成也, born 1988), Japanese baseball player
• Seiya Inoue (井上 晴哉, born 1989), Japanese baseball player
• Seiya Kato (加藤聖哉, born 1994), Japanese footballer
• Seiya Katakura (片倉誠也, born 1998) is a Japanese footballer.
• Seiya Kinami (木浪 聖也, born 1994), Japanese baseball infielder
• Seiya Kishikawa (岸川聖也, born 1987), Japanese table tennis player
• Seiya Kitano (星矢 北野, born 1997), Japanese footballer
• Seiya Kojima (小島 聖矢, born 1989) Japanese footballer
• Seiya Kondō (近藤 誠也, born 1996), Japanese shogi player
• Seiya Morohashi (諸橋晴也, born 1977) is a Japanese professional wrestler.
• Seiya Motoki (元木 聖也, born 1993), Japanese actor
• Seiya Nakagawa (中川 誠也, born, 1993), Japanese baseball player
• Seiya Nakano (中野誠也, born 1995), is a Japanese football player
• Seiya Niizeki (新関 成弥, born, 1999), Japanese football player
• Seiya Sakamoto (坂本 清耶, born 1944), Japanese water polo player
• Seiya Sanada (真田 聖也, born 1988), Japanese professional wrestler
• Seiya Sugishita (杉下 聖也, born 1988), Japanese footballer
• Seiya Suzuki (鈴木 誠也, born 1994), Japanese baseball player
• Seiya Tomita (冨田 誠也, born 1996) is a Japanese professional shogi player.
• Seiya Yamaguchi (山口 聖矢, born 1993), is a Japanese football player

Fictional characters

• Pegasus Seiya, the main character in the manga series Saint Seiya
• Kou Seiya (星野 光), a character in the manga series Sailor Moon
• Seiya Ryuguin, the main protagonist of the light novel series Cautious Hero: The Hero Is Overpowered but Overly Cautious
• Seiya Yaboshi, a character in the manga series UFO Baby
• Seiya Kanie, protagonist of the light novel series Amagi Brilliant Park
• Seiya Takehaya, a character in the light novel series Tsurune