Deirdre Duke (born 9 June 1992) is an Ireland women's field hockey international. She was a member of the Ireland team that played in 2018 Women's Hockey World Cup final. Duke has also won Irish Senior Cup and Women's Irish Hockey League titles with UCD. She has also captained the UCD team. Duke also won an All-Ireland Under-14 Ladies' Football Championship with Dublin and represented the Republic of Ireland women's national under-17 football team.