The Nationalize Name Origin Predictor estimates the most likely country of origin for any given first name. See ranked nationality predictions with probability scores — perfect for genealogy, curiosity, or fun. Powered by the free Nationalize.io API.
How Do I Predict a Name's Origin?
Predict nationality:
Enter a name. Type any first name.
View predictions. See ranked countries with probabilities.
Compare names. Try different name variations.
Tips for Best Results
Name tips:
- First names only — The API works best with first names.
- Common names — More common names give more confident results.
- Spellings matter — Different spellings can change predictions.
Step-by-Step Instructions
- 1Open the Name Origin Predictor.
- 2Enter a first name.
- 3Click Predict.
- 4View nationality predictions.
- 5Check probability percentages.