William Radford Coyle (July 10, 1878 – January 30, 1962) was a Republican member of the U.S. House of Representatives from Pennsylvania.

He served in the United States Marine Corps, rising to the rank of captain, from 1900 to 1906.

Coyle was elected as a Republican to the Sixty-ninth Congress, but was an unsuccessful candidate for reelection in 1926.

He worked as vice president of Weston Dodson, from 1932 to 1954, and as chairman of Bethlehem Redevelopment Authority from 1953 to 1959.

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