Namsor

Country of residence – Find location and nationality from a name

Powered by advanced morphological analysis, Namsor's AI technology excels at identifying where a person lives using sophisticated scientific methodologies applied to last names, first names, or full names.

Our breakthrough AI system, developed through extensive training on billions of names sourced from global academic databases, delivers superior performance compared to conventional "name nationality finders". Rather than simply guessing "nationality", our research-backed approach focuses on determining actual geographical residence or ancestral origins, providing more reliable and valuable data for worldwide research applications.

Find the residence country with our advanced tool

Analyse a first name, surname or full name to identify a person's country of residence.

Slightly more accurate with separate names.

Country of residence: first & last name

Ideal feature for estimating the country of residence from a split name:
Returns religious statistics for estimated countries of residence.

First name, given name, nickname.

Last name, family name, surname.

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Understanding the meaning of the returned values

Use our name location finder through an API or our simple interface. You'll be able to estimate an individual's country of residence. Here's how it works:

  • Geographic residence region indicator

    Region & Sub-region of residence Highlights the most probable geographical area where the individual lives.

  • Writing system indicator

    Script (Latin, Cyrillic, etc.) Identifies the writing system used, helping determine linguistic and cultural roots.

  • Country of residence indicator

    Country of residence (ISO 3166-1 alpha-2) Identifies the primary country of residence associated with the name.

  • Confidence level indicator

    Calibrated probability (Between 0% and 100%) Reflects how confident the system is in its top country-of-residence prediction. For example, a 92% rating implies very high certainty.

  • Alternative country residence indicator

    Alternative country of residence (ISO 3166-1 alpha-2) Shows the second most likely country of residence.

  • Alternative probability indicator

    Alt. Calibrated probability (Between 0% and 100%) Measures the overall likelihood that the name corresponds to either the primary or secondary country. It runs higher than the standard probability because it covers multiple possibilities.

Why identify country of residence rather than nationality?

The country of residence is the country where a person has lived for the majority of the last 12 months. Tourists are not defined as residents of a country.

Nationality is a legal link between a person and a country. It usually provides rights, duties, and protections under the country's laws.

While many users search for 'what nationality is this name' or rely on 'AI nationality prediction tools', it's important to remember that nationality is a legal status which can be detached from where someone actually lives. Estimating the country of residence from a name provides deeper and more accurate insights, as it reflects real-world data about where individuals reside and engage in their daily activities.

Traditional name-based nationality estimation often relies on limited or outdated datasets. In contrast, advanced onomastic analysis—the study of names and their origins—examines global morphological and onomastic patterns (the structure and geographical distribution of names). This approach focuses on where names are actually used today rather than their historical origins, leading to better precision in determining current residence patterns.

By analyzing contemporary name usage patterns across different regions, this method provides more reliable insights into where people with specific names are likely to live, rather than simply guessing their legal citizenship status.

How does our name location guesser work

At Namsor, we've developed AI-driven tools that pinpoint a person's likely country of residence through large-scale data and advanced onomastic analysis. Every step of our process is carefully designed to optimize accuracy and flexibility.

  1. Data collection icon
    1

    Extensive data gathering and preparation

  2. AI model training icon
    2

    Onomastic model training for location insights

  3. Model validation icon
    3

    Rigorous model evaluation and validation

  4. Continuous learning icon
    4

    Continuous updates and cultural adaptation

Additional origin taxonomies

  • The earth with a location sign over South America.

    Origin

    Origin is a taxonomy that categorizes a person's origin based on their own, their parents', or their ancestors' country of origin.

    Find name origin
  • A group of people of different ethnicities in front of a map of the earth.

    Ethnicity

    The diaspora categorizes people by shared cultural, national, or linguistic backgrounds rather than geography.

    Guess name ethnicity
  • A group of people of different race/ethnicities in front of a map of the United States.

    U.S. race/ethnicity

    The U.S. Census classifies race and ethnicity into six categories based on social and cultural traits.

    Estimate U.S. race/ethnicity

Integrate our tools in your project

Discover the most likely country of residence behind a name using our name location finder. Here are three ways to get started with country of residence analysis:

A group of people from different backgrounds processing an Excel file using software.

CSV and Excel Tool

Analyze your spreadsheets using our CSV and Excel solution by uploading your file and selecting the relevant settings.

Our tool will identify the country of residence linked to each first name, last name, or full name in your dataset.

Process a CSV or Excel file
Two people interacting with computer servers.

API Documentation

For larger or dynamic projects, our API integrates with your existing systems to automatically analyze names and provide likely residence locations.

This approach focuses on actual residence rather than legal nationality. Comprehensive documentation and code samples in Python, JavaScript, Java, and Shell facilitate seamless integration.

Explore the API Documentation
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Developer Tools

Access advanced country of residence analysis using our SDKs and CLI options for Python, Java, GoLang, and JavaScript.

These tools offer advanced onomastic and linguistic features to provide precise location insights for projects of all sizes.

Download Developer Tools