| Current position | |
|---|---|
| Title | Co-offensive coordinator & wide receivers coach |
| Team | Cal Poly |
| Conference | Big Sky |
| Biographical details | |
| Born | October 27, 1966 Everett, Washington, U.S. |
| Playing career | |
| 1986–1988 | Washington State |
| 1989–1992 | Phoenix Cardinals |
| 1994 | Hamilton Tiger-Cats |
| 1995 | New Orleans Saints |
| Position(s) | Quarterback |
| Coaching career (HC unless noted) | |
| 1999 | St. Ambrose (QB) |
| 2000 | Eastern Washington (assistant) |
| 2001–2002 | Eastern Washington (OC/QB) |
| 2003–2007 | Washington State (QB) |
| 2009 | New Mexico State (OC) |
| 2012 | Montana (OC) |
| 2013–2014 | UNLV (OC) |
| 2015–2017 | Adams State |
| 2018–2022 | Montana (OC/QB) |
| 2023 | Montana (OA) |
| 2024–present | Cal Poly (co-OC/WR) |
| Head coaching record | |
| Overall | 9–23 |
| Accomplishments and honors | |
| Awards | |
| |
Timm Lane Rosenbach (born October 27, 1966) is an American college football coach and former professional gridiron football player. He is the co-offensive coordinator and wide receivers coach for California Polytechnic State University, San Luis Obispo, a position he has held since 2024. Rosenbach was the head football coach at Adams State University in Alamosa, Colorado, taking the position at the Division II school in December 2014 and remaining there until he resigned in December 2017 to become the offensive coordinator at Montana.[1] He played from 1989 until 1995 in the National Football League (NFL) and the Canadian Football League (CFL). Rosenbach attended Washington State University and was selected in the first round of the 1989 NFL supplemental draft.
Rosenbach became a coach after his retirement from the NFL, and he was hired in 1999 by NAIA school St. Ambrose University to be its quarterbacks coach. He has since gone on to work at other schools, including spending four years at his alma mater as its quarterbacks coach.