Ong Poh Lim (Chinese: ???; pinyin: Wáng Bao LĂn; 18 November 1922 – 17 April 2003) was a Malayan/Singaporean badminton player who won numerous national and international titles from the late 1940s to the early 1960s.
Known for his quickness and his aggressive, unorthodox playing style, Ong won many singles and doubles titles, including the Singapore, Malaysia, All-England, French, Danish and Thomas Cup championships in the 1940s and 1950s.
He also invented the backhand flick serve known as the “crocodile serve”, a tactic that had been routinely used in the modern game.
Ong was a keen rival to badminton legend Wong Peng Soon.