surname

• Curt Byrum, professional golfer
• Dianne Byrum, politician
• Dion Byrum, cornerback
• John Byrum, director
• Tom Byrum, professional golfer

given name

• Byrum Fred Saam, Jr., known as By Saam, sportscaster

other meanings

• United States Supreme Court case United States v. Byrum, 408 U.S. 125 (1972) which concluded that merely retaining the right to vote the stock gifted to an irrevocable trust was not sufficient move the stock back to decendent's estate. Congress overruled Byrum with Section 2036 of the Internal Revenue Code.
• the main locality of the danish island Læsø
• the firm Byrum & Fisk Advocacy Communications