Te Rina Catherine Keenan (born 29 June 1990 in Auckland) is a New Zealand athlete whose specialty is the discus throw.
She competed at the 2015 World Championships in Beijing without qualifying for the final.Her personal best in the event is 60.78 metres (Hamilton 2015).
In addition, she has a best of 16.11 metres in the shot put (Kazan 2013).