Glenn Allen, Jr. (born 1970), racing driver and co-owner of Allen-Hock Motorsports
Woody Allen | Allen Ginsberg | Glenn Miller | John Glenn | Tim Allen | Allen County, Indiana | Allen County | Glenn Beck | Glenn Ford | Steve Allen | Glenn L. Martin Company | Peter Allen | Ethan Allen | Glenn Hughes | Glenn Danzig | Glenn Close | Paul Allen | Debbie Allen | Booz Allen Hamilton | Tony Allen | Glenn Beck Program | Irwin Allen | Glenn Scobey Warner | Aboite Township, Allen County, Indiana | Wayne Township, Allen County, Indiana | Lily Allen | Glenn McGrath | Glenn Branca | Tony Allen (musician) | Joan Allen |
Glenn Allen, Jr. of Cincinnati, Ohio scored the biggest win of his ASA career in the 1991 Winchester 400.
Glenn Melvin Allen (born 1976), South African underwater rugby champion