William Craig Fields (February 13, 1804 – October 27, 1882) was a U.S. Representative from New York.

Born in New York City, Fields attended the common schools.

He moved to Laurens, New York, in 1836 and engaged in mercantile pursuits and in 1847 engaged in the manufacture of cotton and linen goods.

After retiring from public life, he died in Laurens, New York on October 27, 1882 and was interred in Laurens Cemetery.

This article incorporates public domain material from the Biographical Directory of the United States Congress