| Omar, Delaware | |
| Pushpin Map: | USA Delaware#USA |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location within the state of Delaware |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Delaware |
| Subdivision Type2: | County |
| Subdivision Name2: | Sussex |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 38.5272°N -75.1997°W |
| Postal Code Type: | ZIP codes |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 216170 |
Omar is an unincorporated community in Sussex County, Delaware, United States, located at the crossroads of Delaware Route 20 (Armory Road/Pyle Center Road) and Sussex County Road 54 (Omar Road) and between the towns of Dagsboro and Roxana.
Omar was a post village.
The Baltimore Mills Historic Archaeological Site was added to the National Register of Historic Places in 1997.