Lamar
- Blazing Saddles
- De Lamar, Idaho
- Godspell
- Grand Theft Auto V
- Justice Lamar (disambiguation)
- Lamar (Amtrak station)
- Lamar (RTD)
- Lamar (given name)
- Lamar (surname)
- Lamar Advertising Company
- Lamar Building
- Lamar County, Alabama
- Lamar County, Georgia
- Lamar County, Mississippi
- Lamar County, Texas
- Lamar High School (disambiguation)
- Lamar Institute of Technology
- Lamar Middle School (Irving, Texas)
- Lamar Mounds and Village Site
- Lamar Municipal Airport (Colorado)
- Lamar Municipal Airport (Missouri)
- Lamar River
- Lamar School (Meridian, Mississippi)
- Lamar State College–Orange
- Lamar State College–Port Arthur
- Lamar Towers
- Lamar Township, Barton County, Missouri
- Lamar Township, Clinton County, Pennsylvania
- Lamar University
- Lamar, Arkansas
- Lamar, Colorado
- Lamar, Indiana
- Lamar, Mississippi
- Lamar, Missouri
- Lamar, Nebraska
- Lamar, Oklahoma
- Lamar, Pennsylvania
- Lamar, South Carolina
- Lamar, Tennessee
- Lamar, Texas
- Lamar, West Virginia
- Lamar, Wisconsin
- Revenge of the Nerds
- headcrab