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© 2026 Namesake · namesake.baby

Data: Social Security Administration, US births 1880–2024

Keilynn — Meaning, Origin & Popularity | Namesake
All names
Keilyn|Keimani
CelticGirl→ Stable

Keilynn

KAY-lin · 2 syllables

Share Keilynn:
Compare with another name
Girl

Outside top 1000

Last ranked #14459 in 2022

Peak: #11610 in 2020

→ Stable

Outside top 1000

Last ranked #14459 in 2022

Peak: #11610 in 2020

5yr change
—
Birth frequency
1.7 per 1,000,000 births
Sex split
0% boy · 100% girl

Popularity Over Time

↑ Higher on this chart = more popular · ↓ Lower = less popular

Average0255075100Popularity score (0–100)20202022

Rank #14459 · Falling since 2020

This name is given to very few babies each year — it sits outside the range shown in these charts.

Namesake Score
70
Higher than 70% of names
Combines uniqueness, trend, meaning, feasibility, and search interest.
Trend
→ Stable
Based on SSA rank velocity
Feasibility
Strong
.com available · — · clear
Low friction, available
Uniqueness
45
Won't be common in class

Keilynn scores well on practical feasibility but there are tradeoffs — it's a well-known name in this region.

Meaning Depth37% of score
60
Name Trend28% of score
55
Uniqueness20% of score
45
Feasibility15% of score
85

Scores are percentile-ranked across 43,000+ names.

Name DNA
CelticIrishGirl2-syllableModernLynn-suffixUnrankedContemporary blendNature-adjacent
STRONG
High confidence

Keilynn is a Celtic girl name with steady SSA rankings. Full rank detail will appear once SSA data is linked.

Trend:→ Stable
Feasibility:.com available · — · clear
Popularity:—
Keilynn at a Glance
Meaning:Modern blend of Kei/Kai with Lynn. Likely draws from Irish roots meaning 'graceful' or 'slender' combined with the suffix Lynn.
Language root:Old Irish · Gaelic
Peak rank:#11610 in 2020
5yr change:—
Sex usage:0% boy · 100% girl
Notable bearers

No notable bearers on record.

Similar Sound
Kellen◈Keelyn◈Kaylin◈KileyKeira
Similar Style
EvelynCarolynAdalynMadelynAshlyn
Works well with
Brynn◈IslaSiennaRowan◈Finn◈LeviDeclan◈Arden◈
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Adalyn
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→ Stable
Madelyn
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→ Stable
Ashlyn
Celtic · #908
↓ Declining
Ava
Celtic · #9
→ Stable
Source: Social Security Administration baby names data. Popularity data reflects US births. Feasibility data updated monthly.
Name Intelligence
Keilynn · Overview
Summary

Keilynn is a Celtic girl name with steady SSA rankings. Full rank detail will appear once SSA data is linked.

Search interest: 0/100 → Stable

Strengths
Strong fundamentals
Keilynn scores 70/100 on the Namesake scale — meaning, origin, and trend all contribute positively.
Modern character
Keilynn carries a soft, warm quality that makes it distinctive without being invented.
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Data source:Social Security Administration
Coverage:US births 1879–2024
Updated:January 2025
ISR:Refreshes monthly
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