What is the Greek Alphabet?

The Greek alphabet, often used for Sorority and Fraternity names, is: Alpha, Beta, Gamma, Delta, Epsilon, Zeta, Eta, Theta, Iota, Kappa, Lamda, Mu, Nu, Xi, Omikron, Pi, Rho, Sigma, Tau, Upsilon, Phi, Chi, Psi, and Omega.