| Lady Lou | |
| Cover: | Accept Lady Lou.jpg |
| Type: | single |
| Artist: | Accept |
| Album: | Accept |
| B-Side: | Seawinds |
| Released: | 1979 |
| Genre: | Heavy metal |
| Label: | Metronome GmbH |
| Producer: | Frank Martin for Delta Studio Prod. |
| Next Title: | I'm a Rebel |
| Next Year: | 1980 |
"Lady Lou" is the debut single by German heavy metal band Accept, from their 1979 self-titled debut album. The song appears on various Accept compilation albums, including Metal Masters, Best of... and Midnight Highway.
Both songs written and composed by Dirkschneider, Baltes, Hoffmann, Fischer and Friedrich.