| Twelve Eighteen Part I | |
| Type: | Studio album |
| Artist: | Lil Rob |
| Cover: | Twelve Eighteen 1.jpg |
| Released: | July 26, 2005 |
| Recorded: | 2005 |
| Genre: | Chicano rap |
| Label: | Upstairs Records |
| Prev Title: | Neighborhood Music |
| Prev Year: | 2004 |
| Next Title: | 1218 (Part II) |
| Next Year: | 2008 |
Twelve Eighteen Part I is the sixth studio album by Mexican-American Chicano rap recording artist Lil Rob. It was released on July 26, 2005 via Upstairs Records. Production was handled by Fingazz and Moox with executive producer John Lopez. The album was Lil Rob's most commercial success, reaching number 31 on the Billboard 200 albums chart in the United States. It spawned two singles: "Bring Out the Freak in You" and "Summer Nights", which both charted on the Billboard Hot 100 singles chart at numbers 85 and 36, respectively.