| Radwanków Królewski | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Otwock |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Sobienie-Jeziory |
| Coordinates: | 51.95°N 39°W |
| Pushpin Map: | Poland |
| Population Total: | 60 |
Radwanków Królewski (pronounced as /pl/) is a village in Otwock County, Gmina Sobienie-Jeziory.The population is near 60.
From 1975 to 1998 this village was in Siedlce Voivodeship.