Islie vs Kasper

Baby Name Comparison — 2026

Kasper

Boy #1,761 Most Popular 2 Syllables

Meaning

"treasurer, keeper of treasure"

Origin: Persian

Cultural Roots

Scandinavian Dutch Polish German

Quick Stats

Popularity Rank
#1,761
Total SSA Count
94
Syllables
2
Formality
Moderate
Nicknames
Kas, Kasp

Playground Safety Score

✓ All Clear
Full profile for Kasper →

Popularity Comparison

Islie Rank #25,207
Kasper Rank #1,761

Kasper is more popular, ranked #1761 vs #25207 for Islie.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Islie ___

  • Islie Rose
  • Islie Grace
  • Islie Mae
  • Islie Jean
  • Islie Claire

Kasper ___

  • Kasper Hugo
  • Kasper Felix
  • Kasper Emil
  • Kasper Otto
  • Kasper Leif
  • Kasper Soren

Sibling Name Ideas

Names that pair well as siblings.

If you choose Islie

Isla Fiona Skye Rowan Hamish

If you choose Kasper

Jasper Oskar Astrid Freya Soren

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Islie or Kasper more popular?

Kasper is more popular, ranked #1761 compared to Islie at #25207 in the United States.

What do Islie and Kasper mean?

Islie means "island" (Scottish Gaelic origin). Kasper means "treasurer, keeper of treasure" (Persian origin).

Are Islie and Kasper boy or girl names?

Islie is primarily a girl name. Kasper is primarily a boy name.

More Comparisons

Kasper vs Islie Islie vs Beimnet Islie vs Frumi Islie vs Lunamaria Islie vs Eryan
← Full profile: Islie ← Full profile: Kasper Browse all baby names