Valentyn

Valentyn () is a given name. Notable people with the name include:

• Valentyn Demyanenko (born 1983), Ukrainian sprint canoeist
• Valentyn Grekov (born 1976), Ukrainian judoka
• Valentyn Kravchuk (1944–2003), Ukrainian rower
• Valentyn Koronevsky (born 1950), Ukrainian economist and politician
• Valentyn Poltavets (born 1968), Ukrainian football midfielder
• Valentyn Rechmedin (1916–1986) Ukrainian journalist and writer
• Valentyn Slyusar (born 1977), Ukrainian football midfielder
• Valentyn Symonenko (born 1940), Ukrainian statesman