Moh Siew Wei (; Pha̍k-fa-sṳ: Mo̍k Hiáu-vì; born 30 April 1978 in Ipoh) is a retired Malaysian athlete who specialised in the 100 metres hurdles. She won several medals at the regional level.

She has personal bests of 13.27 seconds in the 100 metres hurdles (Kassel 2004) and 8.38 seconds in the 60 metres hurdles (Karlsruhe 2005). Both are current national records.

She retired from competition in 2008 and married a former pole vaulter, Teh Weng Chang, the same year.

Competition record Representing 2000Asian ChampionshipsJakarta, Indonesia5th100 m hurdles13.802001Southeast Asian GamesKuala Lumpur, Malaysia2nd100 m hurdles13.432002Asian ChampionshipsColombo, Sri Lanka4th100 m hurdles13.83Asian GamesBusan, South Korea8th100 m hurdles13.812003World Indoor ChampionshipsBirmingham, United States28th (h)60 m hurdles8.81Asian ChampionshipsManila, Philippines5th100 m hurdles13.50UniversiadeDaegu, South Korea17th (h)100 m hurdles13.68Southeast Asian GamesHanoi, Vietnam3rd100 m hurdles13.78 (w)2005Asian ChampionshipsIncheon, South Korea6th100 m hurdles13.70Southeast Asian GamesMalate, Manila1st100 m hurdles13.542006Commonwealth GamesMelbourne, Australia9th (h)100 m hurdles13.622007Asian ChampionshipsAmman, Jordan4th100 m hurdles13.68Southeast Asian GamesNakhon Ratchasima, Thailand2nd100 m hurdles13.61

References