Yanchuk

Yanchuk (Янчук) is a gender-neutral Ukrainian surname that may refer to
 * Dmytro Yanchuk (born 1992), Ukrainian sprint canoeist
 * Olha Yanchuk (born 1995), Ukrainian tennis player, sister of Yelyzaveta
 * Pavlo Yanchuk (born 1986), Ukrainian football defender
 * Yelyzaveta Yanchuk (born 1993), Ukrainian tennis player
 * Vadim Yanchuk (born 1982), Russian football player