Alpha Sigma Delta may refer to:

Alpha Sigma Delta fraternity, a men's social fraternity at Miller-Motte College. Alpha Sigma Delta fraternity, a defunct men's social fraternity at American International College. Alpha Sigma Delta Radio Society - W5TC, an amateur radio society at the University of Oklahoma. Alpha Sigma Delta (sorority), a defunct national sorority that merged into Lambda Omega. Alpha Sigma Delta (Oakwood), a defunct Christian African American women's sorority Alpha Sigma Delta (SUNY), a women's social sorority at SUNY Brockport.

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