Don Hahn was born in Chicago, Illinois. His father was a Lutheran minister. When Hahn was three, his family moved to Bellflower, California, where he went to school and shot his first animated shorts in the high school film club. His family then moved to Burbank, California when he was a teenager. He graduated from North Hollywood High School (where he was a drum major) in 1973, went on to study music at Los Angeles Valley College, and majored in Music and minored in fine art at California State University Northridge. At both colleges, he was also a drum major as he also was in the Royal Cavaliers Youth Band of Van Nuys, California. He was a percussionist in the Los Angeles Junior Philharmonic Orchestra. He worked as a drum head tester for Remo Inc. and was the percussion instructor at Notre Dame High School to put himself through college.