Daniel J. McGillicuddy (August 27, 1859 – July 30, 1936) was a United States representative from Maine.

[1] He attended the common schools and then Bates College in Lewiston from 1877 to 1880.

He studied law, was admitted to the bar in 1883 and commenced practice in Lewiston.

He continued the practice of law in Lewiston until his death in that city on July 30, 1936.

McGillicuddy was the last representative from Maine's second congressional district to lose re-election until Republican Bruce Poliquin lost re-election to Democrat Jared Golden in 2018.