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How to Use

  • Enter a first name and/or last name in the input fields
  • Select whether to show first name or last name frequency
  • Click "Search" to visualize the data on the world map
  • Hover over countries to see detailed frequency information
  • Red colors indicate higher frequencies, blue colors indicate lower frequencies
  • Browse the "Top Countries by Name Frequency" section to see the most common names by country
  • Switch between first names and last names tabs to explore different data

Data Source & Processing

Source: PubMed 2025 Baseline Database

This application analyzes name frequency patterns from author affiliations in scientific publications.

38.1M
Articles Processed
171.4M
Total Authors
85.8M
Authors with Country Info
157
Countries
1.39M
First Names
3.6M
Last Names

Note: Frequency data reflects the distribution of names among published researchers and may not represent general population statistics.