The Princeton Tigers men's lacrosse team represents Princeton University in NCAA Division I men's lacrosse play. Princeton currently competes as a member of the Ivy League and plays its home games at the Class of 1952 Stadium in Princeton, New Jersey.

College lacrosse is played by student-athletes at colleges and universities in the United States and Canada. In both countries, men's field lacrosse and women's lacrosse are played at both the varsity and club levels. College lacrosse in Canada is sponsored by the Canadian University Field Lacrosse Association (CUFLA) and Maritime University Field Lacrosse League (MUFLL), while in the United States, varsity men's and women's lacrosse is governed by the National Collegiate Athletic Association (NCAA), National Junior College Athletic Association (NJCAA) and National Association of Intercollegiate Athletics (NAIA). There are also university lacrosse programs in the United Kingdom sponsored by British Universities and Colleges Sport (BUCS) and programs in Japan.