Phi Omega Sigma may refer to the six unrelated student organizations:
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Phi Omega Sigma (College of Wooster)
This article provides a list of College of Wooster fraternities and sororities. Greek letter organizations have had a long history at the College of Wooster, dating to 1871, five years after the founding of the school. These emerged as chapters ...
at The College of Wooster, Ohio, United States (founded in 1913, de-chartered in 2017)
*Phi Omega Sigma Christian Fraternity, Inc., a co-educational fraternity in
Missouri State University
Missouri State University (MSU or MO State), formerly Southwest Missouri State University, is a public university in Springfield, Missouri, United States. Founded in 1905 as the Fourth District Normal School, it is the state's second-largest u ...
, United States (founded in 2004)
*Phi Omega Sigma, a women's social club in
Oklahoma Baptist University, United States
*Phi Omega Sigma, nicknamed "Possums", a housing group in
Grove City College, Pennsylvania, United States
*Phi Omega Sigma, a fraternity founded in
University of Puerto Rico at Arecibo (founded in 2000)
*
Phi Omega Sigma (Philippines), also known as "POSANS", a collegiate social-interest and semi-service fraternity/sorority and an international alumni association (founded in 1968)
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