William James Monilaw (July 22, 1874 – July 18, 1964) was an American football and track and field coach and college athletics administrator.

He served at the head football coach at Drake University from 1903 to 1904 and at the University of Missouri from 1906 to 1908, compiling a career college football record of 28–13–1.

Every year he coached, his teams posted a winning record.

[1] Molinaw attended Cedar Rapids High School in Cedar Rapids, Iowa and was later accepted into Drake University.

This biographical article relating to a college football coach first appointed in the 1900s is a stub.