Arne Enar "Arnie" Sundberg (January 1, 1906 – January 21, 1970) was an American weightlifter who competed in the 1932 Summer Olympics.
He was born in Astoria, Oregon.
Married to Ione Markwell, had four kids; Pat, Arnie, Ione and Vilas.
In 1932 he finished fifth in the lightweight class.
This biographical article relating to weightlifting in the United States is a stub.