Kailani
- Pronunciation
- [Kai-la-ni]
- Gender
- Female
- Meaning
- Sea And Sky
- Origin
- Hawaiian
About the Name Kailani
Kailani descends from the Hawaiian language, composed of kai (sea, ocean) and lani (sky, heaven) — yielding "sea and sky" or "ocean of heaven." The name has been used continuously in Hawaiian naming traditions for centuries and is one of the most-distinctive Hawaiian-language girls' names.
The contemporary American Kailani surge is essentially a 21st-century phenomenon, riding the broader American taste for distinctive Hawaiian-language girls' names alongside Aaliyah, Malia, and Leia. The name has been used predominantly for girls in modern American naming. Notable contemporary bearers include various American influencers, actresses, and Hawaiian cultural figures.
Kailani's American climb is recent: the name climbed from outside the US top 1000 in 2010 to the US top 300 girls' rank by 2018 and the top 300 since. The name's appeal sits in three contemporary American naming preferences: the Hawaiian-cultural register with the in-built nature-poetic etymology, the popular four-syllable structure with vowel-rich rhythm, and the modern visual presence with the distinctive K-spelling. Four flowing syllables, soft consonants, and tonal warmth distinctive to Hawaiian-derived naming. The name reads as distinctly Hawaiian-American. Common nicknames Kai (the dominant short form, gender-neutral and casual — also a popular standalone name on its own), Lani (a popular standalone name in its own right), and the rare Kaila each carry distinct registers; the alternate spellings Kailani, Kalani (a separate but related Hawaiian name), and Kelani have their own SSA tracking. International forms include the original Hawaiian Kailani (essentially identical) and the broader related Hawaiian Kai/Lani family.
Source: U.S. Social Security Administration name data, 1880–2024 (methodology). By Marvin Tang.
Quick Facts About Kailani
US Popularity History (2013–2025)
Annual US births named Kailani by gender, from US Social Security Administration records. Peak year: 2022 with 1,349 girls named Kailani (girl rank #222 that year).
Where it stands today: in 2025, ranked #253 for girls (1,215 US births). That's 31 places below its 2022 peak.
Source: US Social Security Administration. Limitations: US birth-certificate data only; names appearing fewer than 5 times in a given year are suppressed for privacy; spelling variants are counted separately. For names that ranked outside the US top 100 before year 2000, only the years they reached the top 100 are shown — the chart may have gaps for less-popular historical names.
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Where in the US Is Kailani Most Popular?
Average girl-name rank within each state across 2016–2025 SSA records. A lower number means the name appears closer to the top of that state's girls-name rankings — a per-capita measure that isn't biased toward large states. For Kailani the strongest states are Hawaii, Delaware, Nevada.
Strongest girls-name states
| # | State | Avg rank | Births |
|---|---|---|---|
| 1 | Hawaii | #42 | 152 |
| 2 | Delaware | #137 | 21 |
| 3 | Nevada | #206 | 131 |
| 4 | New Mexico | #215 | 73 |
| 5 | Florida | #250 | 690 |
| 6 | California | #258 | 1,467 |
| 7 | Mississippi | #264 | 79 |
| 8 | Idaho | #266 | 40 |
| 9 | Arizona | #275 | 250 |
| 10 | Louisiana | #284 | 132 |
Weakest girls-name states
| # | State | Avg rank | Births |
|---|---|---|---|
| 1 | Missouri | #745 | 59 |
| 2 | Wisconsin | #607 | 75 |
| 3 | Michigan | #598 | 126 |
| 4 | Pennsylvania | #584 | 173 |
| 5 | Massachusetts | #583 | 87 |
| 6 | Minnesota | #565 | 70 |
| 7 | Ohio | #538 | 174 |
| 8 | Utah | #504 | 72 |
| 9 | Kentucky | #500 | 60 |
| 10 | Tennessee | #489 | 175 |
Source: SSA state-level baby-name dataset 2016–2025. States with fewer than 3 years of data for Kailani in this window are excluded. Births < 5 in a given state-year are suppressed by SSA for privacy.
Looking for names like Kailani?
A dedicated page with 60+ related names — spelling variants, rhymes, alliterations, same-origin matches, and shared meaning concepts — lives at its own URL so each kind of similarity gets a deeper treatment than fits here.
Compare Kailani to Other Popular Names
Side-by-side popularity charts and crossover years for Kailani against today's most popular girls-name peers (top 8 by US births in the last 10 years of SSA records).