| Official Name: | Wenona, Maryland |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Maryland |
| Pushpin Label: | Wenona |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Somerset |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 0 |
| Coordinates: | 38.1389°N -75.9503°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 21821 |
| Area Code: | 410, 443, and 667 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 591510 |
Wenona is an unincorporated community located on Deal Island in Somerset County, Maryland, United States. It is located at the western end of Maryland Route 363, Deal Island Road.
The Clarence Crockett, F. C. Lewis, Jr, Fannie L. Daugherty, Howard, Susan May and Thomas W. Clyde are listed on the National Register of Historic Places.