University of Oklahoma

Delta Upsilon fraternityWelcome to, the website for the Oklahoma Chapter of Delta Upsilon fraternity. Since 1927 the excellence of this chapter has proven to be one of the strongest traditions at the University of Oklahoma.

For 75 years the men of DU have consistently led the campus in grades, sports, social events, community service, and campus leadership. This year, DU was again recognized by the university as the overall Outstanding Fraternity on Campus at the 2002 IFC Awards.

Our success has not been a coincidence, however. It comes from many years of signing the best men that come through rush. If you are interested in rush, or would like more information about the house, visit our rush page or email us at