Domer may refer to:
a nickname for an alumnus of the University of Notre Dame, South Bend, Indiana, U.S. the original mascot (a turtle) of the Rogers Centre, Toronto, Canada the nickname for alumni of the State University of New York Maritime College, U.S. the nickname of Twitch streamer Trainwreckstv Ali Hamra Domer (1927–1985), a Syrian poet and author
See also Chilthorne Domer, a village in Somerset, England Dome (disambiguation) Dormer, roof structure