[Sister Havana]

Indiana University has several single letter chapters. Besides the Alpha chapters of Kappa Alpha Psi and Gamma Phi Omega, other single letter chapters include:

Alpha Phi Omega (Mu)
Delta Gamma (Theta)
Delta Zeta (Epsilon)
Kappa Alpha Theta (Beta)
Kappa Delta Rho (Nu)
Kappa Kappa Gamma (Delta)
Phi Gamma Delta (Zeta)
Sigma Chi (Lambda)
Sigma Delta Tau (Upsilon)
Sigma Pi (Beta)

Quite a few!