| SCAR | Arica-Chacalluta, Chile 
| Others |
| SCAR | Safety Car
| Others |
| SCAR | Sage Conifer Aspen Riparian
| Others |
| SCAR | Sand Car
| Others |
| SCAR | Save Cure And Rehabilitate
| Others |
| SCAR | Schedario Centrale Auto Rubate
| Others |
| SCAR | Scientific Committee for Antarctic Research
| Others |
| SCAR | Scientific Committee on Antarctic Research
| Others |
| SCAR | Serving Christ Applying Rhythm
| Others |
| SCAR | Shape-Constrained Additive Regression
| Others |
| SCAR | Situation Challenge Action Result
| Others |
| SCAR | Skibbereen Charity Adventure Race
| Others |
| SCAR | Small Claims Assessment Review
| Others |
| SCAR | Smoke Clouds And Radiation
| Others |
| SCAR | Smoke, Clouds, And Radiation
| Others |
| SCAR | So Crazy About Retrieving
| Others |
| SCAR | Societe Centrafricaine d'Automobile et de Representation
| Others |
| SCAR | Society for Computer Applications in Radiology
| Others |
| SCAR | SOF Combat Assault Rifle
| Others |
| SCAR | South Coast Adventure Race
| Others |
| SCAR | South Coast Alternative Radio
| Others |
| SCAR | Southern Campaigns of the American Revolution
| Others |
| SCAR | Special Combat Aggressive Reactionary
| Others |
| SCAR | Special Forces Combat Assault Rifle
| Others |
| SCAR | Special Operations Forces Combat Assault Rifle
| Others |
| SCAR | Springfield Child Abuse Resources
| Others |
| SCAR | Squadra Corse Alfa Romeo
| Others |
| SCAR | Standard Car
| Others |
| SCAR | Standing Committee on Agricultural Research
| Others |
| SCAR | Steel City Autoduel Rampage
| Others |
| SCAR | Stock Car Auto Racing
| Others |
| SCAR | Strike Coordination And Reconnaissance
| Others |
| SCAR | Student Coalition For Animal Rights
| Others |
| SCAR | Sub-Caliber Aircraft Rocket
| Others |
| SCAR | Sulfates Clouds And Radiation
| Others |
| SCAR | Super Car
| Others |
| SCAR | Supplemental Court of Appeals Administrative Rule
| Others |
| SCAR | Supplier Corrective Action Request
| Others |
| SCAR | Surviving Cancer Absolute Reality
| Others |
| SCAR | Survivors Of Childhood Assault And Rape
| Others |