Agler is a surname. Notable people with the surname include:
Bob Agler (1924–2005), American football player Brian Agler (born 1958), American basketball player and coach Jesse Agler, American sportscaster Jim Agler, American mathematician Joe Agler (1887–1971), American baseball player Vickie Agler, American politician from Missouri Walter G. Agler (1880–1944), American politician from Ohio
Other uses Agler-La Follette House
See also Alger (name)