Lambdas may refer to: Lambda Alpha Upsilon, a nationally selective Latino-interest fraternity based in the United States Lambda Theta Phi, a nationally recognized Latin-interest fraternity based in the United States Lambda Upsilon Lambda, a nationally recognized Latino-interest fraternity based in the United States Lambda Phi Epsilon, a nationally recognized Asian-interest fraternity based in the United States Lambda Theta Nu, a nationally recognized Latina based sorority in the United States See also Lambda (disambiguation)