Boomer is the surname of:
Bill Boomer, former head coach of the men's swim team at the University of Rochester
Garth Boomer (died 1993), an influential educationalist working in Australia
George Boomer (1862–1915), American socialist journalist, newspaper editor, and political activist
George B. Boomer (1832–1863), Union Army colonel in the American Civil War
Harry Boomer, newscaster for WOIO news in Cleveland, Ohio
Jørgine Boomer (1887–1971), Norwegian-American businesswoman and entrepreneur
Linwood Boomer, Canadian television producer
Walter E. Boomer (born 1938), retired former four-star general and Assistant Commandant of the United States Marine Corps and business executive