Deon Bosman Kotzé (born 12 September 1973) is a former Namibian cricketer, who played for and captained Namibia's national cricket team. He was a right-handed batsman and a right-arm off-break bowler.
Kotzé played six One Day Internationals in the Cricket World Cup in 2003, when he captained Namibia. He played in the ICC Trophy and other ICC List A competitions from 1994, when he made his debut against Israel, until 2009, when he played in the World Cup qualifiers.