Oxford Harlequins (Oxford Quins) Rugby Football Club is a rugby union club based in Oxford, England. The men's 1st XV currently play in National League 2 East, a level 4 league in the English rugby union system, following their promotion from Regional 1 Midlands at the end of the 2023–24 season and as of September 2024, the women's 1st XV compete in National Challenge 1 Midlands, level 4 of the England Rugby women's club championship.
The men's 2nd and 3rd XV's compete in Southern North, South West Division and the Berks Bucks & Oxon North, South West Division respectively and the women's 2nd XV compete in National Challenge 2 in the women's club championship.