Jin-gyu (), also spelled Jin-kyu or Chin-gyu, is a Korean given name.
People with this name include: Kim Jin-kyu (actor) (1922–1998), South Korean actor, film director, and producer Chyung Jinkyu (1939–2017), South Korean writer Huh Chin-kyu (born 1940/1941), South Korean businessman, founder of Iljin Group Jo Jin-kyu (born 1960), South Korean film director Kang Jin-kyu (born 1983), South Korean football midfielder (Korea National League) Kim Jin-kyu (footballer, born 1985), South Korean football defender (K League Classic) Park Jin-kyu (born 1991), South Korean ice hockey player Noh Jin-kyu (born 1992), South Korean short track speed skater Tak Jin-kyu (born 1994), South Korean singer, member of Boys24/Unit Red Lee Jin-gyu (born 2000), South Korean female ice hockey player