Kailani
Meaning
sea and sky
The story
Kailani is Hawaiian, sea and sky together, as our meaning records read it, and its K-sister Kaylani climbs in this same batch of our worklist, two spellings of one horizon arriving side by side. The I-spelling is the closer to the Hawaiian elements, and its record runs just ahead: about 1,200 in the 2000s, 4,100 in the 2010s, and 7,300 so far this decade, well past the full 2010s with years to run. The -lani family it belongs to, Leilani at the head, Kehlani, Alani and Ailany with stories of their own here, is one of the strongest sound-currents in current American naming, every spelling counted separately, one wave underneath. In our records Kailani goes to girls about 12,800 to 45. Sea below, sky above, and a name that holds the line where they meet: the appeal survives translation because it barely needs one.
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Kailani peaked in the 2020s.
See popularity in Brazil
Popularity in Brazil
789 people · the #9,773 first name in Brazil · about 1 in 250,000 · median age 18
Among people named Kailani living in Brazil at the 2022 census, more were born in the 2000s than in any other decade.
The census also counted 25 born between 2020 and August 2022, too recent a span to chart.
Source: IBGE, Censo Demográfico 2022
When you meet Kailani
Most people given the name Kailani 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 Kailani deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Kailani 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 Kailani fits with your family’s names and surname.
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