Arthur Douglas Hotaling (February 3, 1873 – July 13, 1938) was an American film director, producer and writer.

He directed 113 films between 1910 and 1928, including the 1914 film Outwitting Dad, which featured the onscreen debut of Oliver Hardy.

In August 1902 he married Maye Shearor who became the silent film actress Mae Hotely, her stage name was a play on his name.

He worked for Lubin for 11 years including time at the company's Jacksonville film studio.

This article about a United States film director born in the 1870s is a stub.