The 2019 Western Kentucky Hilltoppers football team (WKU) represented Western Kentucky University in the 2019 NCAA Division I FBS football season.

The Hilltoppers played their home games at the Houchens Industries–L.

T. Smith Stadium in Bowling Green, Kentucky, as members of the East Division of Conference USA (C–USA).

They were led by first-year head coach Tyson Helton.

The Hilltoppers were predicted to finish in fifth place in the C–USA East Division.