Names › Boy › K › Kallahan
Boy name

Kallahan

89% boys · 43 born in 2025

Kallahan has been given to about 148 people in the United States since 1880. It was most common in 2025, which makes it a current name.

Meaning—
Origin—
Syllables3
Pronunciation—
Nicknames—
Living in the US≈ 147
Median age today3 years

Popularity, 1880–2025

Babies named Kallahan per year · US Social Security Administration
18802025
  • Peak year2025 · 43
  • Born in 202543
  • All time148

How popular is Kallahan?

Its best year was 2025, when 43 babies were given the name, ranking 3163rd. The typical living American called Kallahan is about 3 years old today.

Names that sound like Kallahan

Phonetic similarity, 0–1
  1. Callahan0.97
  2. Callan0.72
  3. Canaan0.66
  4. Allan0.64
  5. Nathan0.61
  6. Alan0.61
  7. Kaylan0.64
  8. Keagan0.61

Middle names for Kallahan

Ranked by flow score
  1. Kallahan John0.79
  2. Kallahan Lee0.79
  3. Kallahan Bryce0.78
  4. Kallahan Ross0.78
  5. Kallahan Quinn0.78
  6. Kallahan Jude0.78

Sibling names for Kallahan

Same era, comparable use, no clash
  1. Rynleesister · 0.88
  2. Wrenleighsister · 0.86
  3. Chozenbrother · 0.85
  4. Trucebrother · 0.85
  5. Colsenbrother · 0.85
  6. Analeiasister · 0.85

Where Kallahan is strongest

Share of 2025 births by state

    With a common surname

    Flow score against the most-used American surnames · try your own
    1. Kallahan White0.74
    2. Kallahan Reyes0.74
    3. Kallahan Moore0.74
    4. Kallahan Lee0.74
    5. Kallahan Hill0.74
    6. Kallahan Green0.74

    How to read these numbers

    Every score on this page is explained
    1. Phonetic similarity0–1
    2. Middle-name flow0–1
    3. Sibling fit0–1
    4. Living population estimatemethod
    5. PronunciationCMU dictionary

    Sources for Kallahan

    Every figure on this page is public record
    1. United States1880–2025

    Source: US Social Security Administration, national and state name files, 2025 release. Etymology researched and written by our editors. Living-population and median-age figures are our own estimates, described in the methodology.