What does Keilly mean and where does it come from?
Keilly is a modern spelling variation of the Irish name Kelly, traditionally deriving from the Gaelic surname O'Ceallaigh, meaning ‘descendant of Ceallach,’ with roots referring to ‘brave warrior’ or ‘slender’ depending on interpretations. The name has gained additional popularity in the United Stat
Cultural significance
Keilly has been a cherished name across cultures, particularly in Ireland-speaking communities, where it reflects values of descendant of caoinlean, meaning slender or fair.
Peak popularity
Reached #3390 in 2011 — currently #9165 in the US.
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Related Reading
Ireland-origin baby names with timeless appeal
Browse names →How else can you spell Keilly?
Same sound, different look — useful if you want something slightly more distinctive
What middle names flow best with Keilly?
Keilly works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful
Keilly Leah
One syllable · timeless choice
Keilly Quinn
One syllable · timeless choice
Keilly Blair
One syllable · on the rise
Keilly Ruth
One syllable · timeless choice
Keilly Wren
One syllable · vintage charm
Keilly Faith
One syllable · vintage charm
How popular is Keilly right now?
Falling — down 972 spots — currently #9165 in the US out of 135.5k tracked names
| Year | US Rank | Births | vs Prior Year |
|---|
| 2025 | #9165 | 11 | ▼ down 972 · -15% births |
| 2024 | #8193 | 13 | ▲ up 1110 · +18% births |
| 2023 | #9303 | 11 | ▼ down 1843 · -27% births |
| 2022 | #7460 | 15 | ▲ up 802 · +15% births |
| 2021 | #8262 | 13 | ▼ down 1832 · -28% births |
| 2020 | #6430 | 18 | ▼ down 679 · -22% births |
| 2015 | #5751 | 23 | ▼ down 216 · -8% births |
| 2010 | #5535 | 25 | ▼ down 729 · -11% births |
| 2005 | #4806 | 28 | ▲ up 487 · +27% births |
| 2000 | #5293 | 22 | — |
The story of Keilly
Keilly is a relatively modern name, first appearing in US records in 1993. With 546 total births recorded, Keilly remains relatively uncommon. Once ranked #5293 in 2000, the name has become less common in recent years, sitting at #9303 in 2023.
Names that peaked alongside Keilly in 2011:
Keilly by decade
Keilly peaked in the 2010s. See all 2010s names →
| Decade | Births | |
|---|
| 1990s | 24 | |
| 2000s ★ | 258 | |
| 2010s | 246 | |
| 2020s | 42 | |
💎Keilly has only 546 total recorded births since 1993 — rarer than 99% of names in our database.
What are good nicknames for Keilly?
What names sound and feel like Keilly?
Based on sound, origin, and style — parents who love Keilly also consider these
Common questions about the name Keilly
What does the name Keilly mean?
Keilly means "Descendant of Caoinlean, meaning slender or fair" — a name rooted in Ireland tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Keilly?
Keilly is currently a distinctive and less common name as a girl name in the US and is becoming rarer and more distinctive, making it a unique choice that stands out.
What is the cultural origin of Keilly?
Keilly originates from Ireland tradition. Ireland names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
How do you pronounce the name Keilly?
Keilly is a two-syllable name pronounced KEE-LLEYE. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.
Is Keilly a common or rare name?
Keilly is a distinctive choice that balances familiarity with individuality. It strikes a balance between standing out and fitting in.