Alpha Sigma Delta

Alpha Sigma Delta may refer to:


 * Alpha Sigma Delta fraternity, a local, men's general fraternity at Miller-Motte College.
 * Alpha Sigma Delta fraternity, a dormant, local, men's general fraternity at American International College in Springfield, Massachusetts.
 * Alpha Sigma Delta Radio Society - W5TC, an amateur radio society at the University of Oklahoma in Norman, Oklahoma.
 * Alpha Sigma Delta (sorority), a defunct national sorority, active from 1919 to 1932 when it merged into Lambda Omega, which one year later would merge into Theta Upsilon. Eventually, in 1962, Theta Upsilon merged into Delta Zeta.
 * Alpha Sigma Delta (Oakwood), a dormant, local, Christian, African American women's religious-themed sorority, that may have had two chapters. Its first chapter was at Oakwood University in Huntsville, Alabama.
 * Alpha Sigma Delta (SUNY), a local women's general sorority at SUNY Brockport.