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Name Lineage

    The first name Kaarlo

    A unisex name.

    2 syllables Unisex

    Popularity in the United States

    Babies named Kaarlo at birth, 1880–2025

    In 1919, 5 boys born in the United States were named Kaarlo, the 4,487th most popular boys’ name that year.

    0510 188018851890189519001905191019151920192519301935194019451950195519601965197019751980198519901995200020052010201520202025
    5
    babies named Kaarlo since 1880
    #4,487
    rank in 1919
    1919
    peak year

    US Social Security Administration, from applications for a Social Security card. A name is only published for a year when at least five babies were given it, so quieter years show as zero.

    Famous people named Kaarlo

    14 on Wikidata, most written-about first

    • Kaarlo Castrén
      Finnish politician and Prime Minister (1860-1938)
    • Kaarlo Kangasniemi
      Finnish weightlifter, born 1941
    • Kaarlo Maaninka
      Finnish long-distance runner, born 1953
    • Kaarlo Koskelo
      Finnish wrestler (1888–1953)
    • Kaarlo Tuominen
      Athletics competitor (1908-2006)
    • Kaarlo Soinio
      Finnish gymnast and footballer (1888-1960)
    • Kaarlo Sarkia
      Finnish poet, 1902–1945
    • Kaarlo Bergbom
      Finnish theatre director (1843-1906)
    • Kaarlo Oksanen
      Finnish association football player (1909-1941)
    • Kaarlo Linkola
      Finnish botanist (1888-1942)
    • Aimo Cajander
      Finnish forest scientist and politician (1879-1943)
    • Lauri Malmberg
      Finnish general (1888–1948)

    Questions

    When was Kaarlo most popular?
    1919 in the United States, when 5 babies were named Kaarlo, its highest rank at 4,487th.