Catherine Cheatley (née Sell;[1] born 6 April 1983 in Whanganui) is a retired New Zealand professional road and track cyclist.

Strong and impressive results landed her a spot on the United States' Cheerwine Cycling Team, which signified a start of her professional sporting career.

[4] While competing for Cheerwine under an exclusive two-year contract, Cheatley managed her team to "defend their jersey" and dominate the Fitchburg Longsjo Classic circuit title in 2008.

[15] Shortly after, Cheatley was seriously injured in the round-the-mountain road crash around Mount Taranaki, suffering multiple fractures of her hip that required full surgery and rehabilitation.

[16][17] In June 2012, Cheatley had officially retired from competitive cycling, and instead, worked on a full-time role as one of BikeNZ's regional development coordinators.