| 21 Años Después | |
| Type: | studio |
| Artist: | El Tri |
| Cover: | 21 años despues de Alex Lora y El Tri.jpg |
| Released: | 1989 |
| Genre: | rock, Blues |
| Length: | 42:05 |
| Label: | WEA |
| Producer: | Alex Lora |
| Prev Title: | En Vivo!!! En la Cárcel de Santa Martha |
| Prev Year: | 1989 |
| Next Title: | Una Leyenda Viva Llamada El Tri |
| Next Year: | 1990 |
21 Años Después (21 Years Later) (1989) is the sixth studio album by Mexican rock and blues band El Tri.
The title is a reference to the 21 years of career of Alex Lora since the creation of Three Souls on my Mind.