| Official Name: | Lucien, Oklahoma |
| Pushpin Map: | Oklahoma#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Oklahoma |
| Subdivision Type2: | County |
| Subdivision Name2: | Noble |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.42 |
| Area Land Km2: | 1.42 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 0.55 |
| Area Land Sq Mi: | 0.55 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 66 |
| Population Density Km2: | 46.61 |
| Population Density Sq Mi: | 120.66 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1119 |
| Coordinates: | 36.2747°N -97.455°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 73757[2] |
| Area Code: | 580 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 2629930 |
Lucien is a census-designated place (CDP) and unincorporated community in Noble County, Oklahoma, United States. Its population was 88 as of the 2010 census.[3]