Cai Weiyan (; born 25 October 1973 in Anhui7th IAAF World Championships in Athletics - IAAF Statistics Handbook Seville 1999. 1999, p. 665.) is a retired athlete who specialised in the pole vault. She won the bronze medal at the 1997 World Indoor Championships and the silver at the 1997 Summer Universiade.

Her personal bests are 4.33 metres outdoors (Shenzhen 1996) and 4.35 metres indoors (Paris 1997).

Competition record Representing 1997World Indoor ChampionshipsParis, France3rd4.35 mUniversiadeCatania, Italy2nd4.35 m1998Asian GamesBangkok, Thailand1st4.00 m1999World Indoor ChampionshipsMaebashi, Japan16th4.05 m

References