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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.