Aquila Nebeker (June 17, 1859 – February 21, 1933) was an American politician, attorney, lawman, and rancher.

A Democrat, he was the president of the Utah State Senate during its second term.

Nebeker served as acting governor of Utah for a short time.

Marshal over southeastern Utah and was involved in the a standoff between the U.S. government and Ute people.

He died on February 21, 1933, at his ranch in Laketown, Utah, of complications from pneumonia.