Glenn
Meaning
valley
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Glenn peaked in the 1950s.
See popularity in Brazil
Popularity in Brazil
137 people · the #33,104 first name in Brazil · about 1 in 1,000,000 · median age 41
Among people named Glenn living in Brazil at the 2022 census, more were born in the 1990s than in any other decade.
Source: IBGE, Censo Demográfico 2022
When you meet Glenn
Most people given the name Glenn in the United States were born between 1950 and 1979. The Glenn you meet today is most often in his 50s or 60s.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
The Glenn deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Glenn 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 Glenn fits with your family’s names and surname.
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