Aiko
Meaning
beloved child; carried by early Nisei-generation Nikkei families in Sao Paulo
Famously borne by Princess Aiko of Japan.
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Aiko peaked in the 2020s.
See popularity in Brazil
Popularity in Brazil
478 people · the #13,822 first name in Brazil · about 1 in 500,000 · median age 70
Among people named Aiko living in Brazil at the 2022 census, more were born in the 1940s than in any other decade.
The census also counted 20 born between 2020 and August 2022, too recent a span to chart.
Source: IBGE, Censo Demográfico 2022
When you meet Aiko
Most people given the name Aiko in the United States are children or teenagers today. The name belongs to this generation.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
The Aiko deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Aiko truly comes from, how it traveled, and what a century of records reveals. If you have grown a tree on nametree, it also considers how Aiko fits with your family’s names and surname.
Keep exploring
Japanese Brazilian baby names · Names of real princesses · Short names
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