| Si Tu No Estas | |
| Type: | Studio |
| Artist: | Pete Astudillo |
| Cover: | Situnoestas.jpg |
| Border: | yes |
| Released: | May 20, 1997 |
| Studio: | Q-Productions |
| Genre: | |
| Language: | Spanish |
| Label: | EMI Latin |
| Producer: | A.B. Quintanilla |
| Prev Title: | Como Te Extraño |
| Prev Year: | 1995 |
| Next Title: | ¿Donde Estas Amor? |
| Next Year: | 1999 |
Si Tu No Estas (If You're Not Here) is the fourth studio album by American Tejano music singer-songwriter Pete Astudillo. The album peaked at number 37 on the US Billboard Top Latin Albums chart. The title track is a tribute song to Selena, who was shot and killed on March 31, 1995, this is the second tribute song for the singer following "Como Te Extraño" (1995). Astudillo was a backup dancer and singer for her group Selena y Los Dinos. The title track was intended for the 1997 film soundtrack of Selena, but was shelved. "Si Tu No Estas" was nominated for Song of the Year at the 1998 Tejano Music Awards, while "No Le Niego" was nominated for Tejano Crossover Song of the Year.
Credits adapted from the liner notes of Si Tu No Estas.