The 2019 Sultan of Johor Cup was the ninth edition of the Sultan of Johor Cup, an international men's under–21 field hockey tournament in Malaysia. It was held in Johor Bahru, Malaysia from 12 to 19 October 2019. As in previous editions, a total of six teams competed for the title. All the teams that appeared in the 2018 edition returned for the 2019 tournament. The defending champions won the tournament for the third time by defeating India 2–1 in the . The hosts Malaysia won the bronze medal by defeating 2–1.