The National Intercollegiate Rugby Association (NIRA) is a governing body of National Collegiate Athletic Association (NCAA) collegiate women's rugby programs in the United States founded in 2015.
The NIRA traces roots back to 2015 when eight NCAA member institutions formed the National Collegiate Varsity Women's Rugby Association (NCVWRA) to organize collegiate competition and aid in the promotion of rugby at the varsity level in the NCAA after rugby was promoted to Emerging Sport status.
Inaugural members of the association included Army, Bowdoin, Brown, Central Washington, Harvard, Norwich, Quinnipiac, and West Chester. Membership in the organization is limited to NCAA institutions who sponsor women's rugby at the varsity level. In 2016 the association became known as the National Intercollegiate Rugby Association (NIRA).
As of April, 2025: