Maps and Distribution

Territorial analyses of given names and surnames using official data and migration context.

2articles

Pessoa consulta um sobrenome em um notebook diante de um mapa estilizado do Brasil formado por retratos e marcadores de localização.

Maps and Distribution12/09/20266 min read

How many people have my surname? How to use IBGE’s Nomes no Brasil without confusing frequency with kinship

Learn how to check your surname’s frequency and geographic distribution in Nomes no Brasil, understand the 2022 Census disclosure limits, and avoid treating a shared surname as pro...

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Mapa do Brasil dividido em municípios e colorido por concentração de sobrenome, observado por uma lupa, com figuras de pessoas e referências ao Censo 2022.

Maps and Distribution01/09/20266 min read

Where is your surname most concentrated in Brazil? How to read the 2022 Census map

Use IBGE data to compare municipal surname concentration without confusing counts, percentages, etymology, and family origin.

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