William Evans Crow (March 10, 1870 – August 2, 1922) was an American lawyer and Republican party politician from Uniontown, Pennsylvania.

In 1921, he was appointed to the United States Senate, after Philander C. Knox died in office.

William Evans Crow was born on March 10, 1870, in German Township, Fayette County, Pennsylvania.

After college, he worked in newspaper publishing for three years until studying law and being admitted to the bar in 1895.

Crow served in the U.S. Senate until his own death on August 2, 1922, at his home near Uniontown, Pennsylvania.