| Age Ain't Nothin' But a # | |
| Type: | single |
| Artist: | Chi-Ali |
| Album: | The Fabulous Chi-Ali |
| Studio: | Calliope Studios (New York, NY) |
| Genre: | Hip hop |
| Label: | Relativity |
| Next Title: | Roadrunner |
| Next Year: | 1992 |
"Age Ain't Nothin' But a #" is a song by American rapper Chi-Ali. It was released on February 11, 1992 as a lead single from the rapper's only studio album The Fabulous Chi-Ali through Relativity Records. The song was written by Chi-Ali & Baby Chris and produced by Mista Lawnge. The single reached number 6 on the Billboard Hot Rap Singles chart.