| Egan | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | USA Illinois Ogle County#USA Illinois |
| Pushpin Map Caption: | Location within Ogle County |
| Coordinates: | 42.1883°N -89.4058°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Ogle |
| Subdivision Type3: | Township |
| Subdivision Name3: | Leaf River |
| Leader Title: | Mayor |
| Elevation Ft: | 820 |
| Population As Of: | 2000 |
| Population Density Sq Mi: | auto |
| Timezone1: | CST |
| Utc Offset1: | -6 |
| Timezone1 Dst: | CDT |
| Utc Offset1 Dst: | -5 |
| Postal Code Type: | ZIP Code |
| Postal Code: | 61026 |
| Area Code: | 815 |
Egan is an unincorporated community in Ogle County, Illinois, United States, located north of Leaf River.