Frank Collins Emerson (May 26, 1882 – February 18, 1931) was an American engineer and politician from Wyoming.

[1] He graduated from the University of Michigan in 1904 with a Bachelor of Science degree in Civil Engineering.

[1] In 1923, Governor William B. Ross removed Emerson from the state engineer's post.

[1] In 1926, Emerson won the Republican nomination for governor and he defeated Nellie Ross in the general election.

[1] He was reelected in 1930, and served from January 1927 until his death[1] from pneumonia in Cheyenne, Wyoming on February 18, 1931.