Beutler (German for sacker, bagger or bag maker) is a surname. Notable people with the surname include:
Andreas Beutler (born 1963), retired professional ice hockey defender
Annette Beutler (born 1976), Swiss professional cyclist
August Frederik Beutler (c. 1728), ensign in the employ of the Dutch East India Company
Bruce Beutler (born 1957), immunologist and geneticist, born in Chicago, Illinois
Chris Beutler (born 1944), Nebraska state senator between the years of 1978–1986 and 1990–2006
Ernest Beutler (1928–2008), hematologist and biomedical scientist, born in Berlin, Germany
Heinz Beutler (1915–2010), highly decorated Oberleutnant in the Wehrmacht during World War II
Jaime Herrera Beutler (born 1978), the U.S. Representative for Washington's 3rd congressional district
Larry E. Beutler, PhD, ABPP, a clinical psychologist