Rosara Joseph (born 21 February 1982, Christchurch) is a New Zealand cyclist, active between 2005 and 2012, who won a silver medal for New Zealand in the women's mountain bike racing event at the 2006 Melbourne Commonwealth Games.

[1] Joseph began competing in mountain biking in 2005, and in 2006 she won the Oceania Cross Country Championships, held in Melbourne.

[2] In 2006, she won silver for New Zealand in the women's mountain bike racing event at the 2006 Melbourne Commonwealth Games.

[4] She finished ninth in the 2008 Beijing Olympic Games in the women's cross country race.

[2] In 2005, she was also awarded a Rhodes Scholarship to Oxford University, to study for a Bachelor of Civil Law.