Junki (written: 淳樹, 淳希, 準規, 純輝, 隼樹 or 純貴) is a masculine Japanese given name. Notable people with the name include:
Junki Endo (遠藤 純輝, born 1994), Japanese footballer
Junki Goryo (五領 淳樹, born 1989), Japanese footballer
Junki Ito (伊藤 準規, born 1991), Japanese baseball player
Junki Kanayama (金山 隼樹, born 1988), Japanese footballer
Junki Kishimoto (岸本 淳希, born 1996), Japanese baseball player
Junki Koike (小池 純輝, born 1987), Japanese footballer
Junki Tozuka (戸塚 純貴, born 1992), Japanese actor
Junki Yokono (横野 純貴, born 1989), Japanese footballer