| Lyle Setencich | |
| Birth Date: | 4 June 1945 |
| Birth Place: | Reedley, California, U.S. |
| Player Years1: | 1963–1964 |
| Player Team1: | College of the Sequoias |
| Player Years2: | 1965–1966 |
| Player Team2: | Fresno State |
| Coach Years1: | 1980–1982 |
| Coach Team1: | Boise State (DC) |
| Coach Years2: | 1983–1986 |
| Coach Team2: | Boise State |
| Coach Years3: | 1987–1993 |
| Coach Team3: | Cal Poly |
| Coach Years4: | 1994 |
| Coach Team4: | Pacific (PA) (DC/ILB) |
| Coach Years5: | 1995–1996 |
| Coach Team5: | Arizona State (LB) |
| Coach Years6: | 1997–2001 |
| Coach Team6: | California (AHC/DC/LB) |
| Coach Years7: | 2003–2007 |
| Coach Team7: | Texas Tech (DC) |
| Overall Record: | 65–49–2 (college) |
| Tournament Record: | 1–1 (NCAA D-II playoffs) |
| Championships: | 1 Western Football Conference (1990) |
Lyle Setencich (born June 4, 1945) is an American former college football player and coach. He served as the head football coach at Boise State University from 1983 to 1986 and California Polytechnic State University from 1987 to 1993, compiling a career head coaching record of .
Born in Reedley, California, Setencich attended Washington Union High School in Fresno in 1963.[1] After graduation in 1963, he played two years of junior college football at the College of the Sequoias in Visalia. Setencich transferred to Fresno State, where he was a two-year letterman and graduated with a degree in biological sciences (and physical education) in 1967. He served in the Medical Corps in 1972 for one year as a physical therapy specialist with the 828th station hospital in Fresno and held the rank of Specialist 5.[2]
Setencich moved to collegiate coaching in 1980 as the defensive coordinator for the Boise State University Broncos under head coach Jim Criner. He helped lead the Broncos to the Big Sky title and the Division I-AA national championship in his first season and the semifinals in 1981. When Criner departed after the 1982 season for Iowa State University, Setencich was promoted to He posted a record in four seasons; his last in 1986 was the first losing campaign (5–6) for the program
He resigned following the season and immediately became head coach at Cal Poly in San Luis Obispo, where he led the Division II program to a mark in seven seasons Setencich later coached at Pacific (1994) under Chuck Shelton, Arizona State (1995–1996) under Bruce Snyder, and California (1997–2001) under Tom Holmoe.[3] In 2003, he became defensive coordinator at Texas Tech under head coach Mike Leach. During his fifth season, he resigned from that position for personal reasons on September 23, 2007.[4]