Ioannis vs Isidore

Baby Name Comparison — 2026

Ioannis

Boy #3,376 Most Popular 3 Syllables

Meaning

"God is gracious; Yahweh shows favor"

Origin: Hebrew

Cultural Roots

Greek Greek Orthodox Cypriot

Quick Stats

Popularity Rank
#3,376
Total SSA Count
35
Syllables
3
Formality
Formal
Nicknames
Yannis, Giannis, Gio

Playground Safety Score

✓ All Clear
Full profile for Ioannis →

Popularity Comparison

Ioannis Rank #3,376
Isidore Rank #3,500

Ioannis is more popular, ranked #3376 vs #3500 for Isidore.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ioannis ___

  • Ioannis Nikolaos
  • Ioannis Dimitrios
  • Ioannis Alexandros
  • Ioannis Konstantinos
  • Ioannis Petros

Isidore ___

  • Isidore James
  • Isidore Henry
  • Isidore Charles
  • Isidore Felix
  • Isidore Louis

Sibling Name Ideas

Names that pair well as siblings.

If you choose Ioannis

Nikos Eleni Sophia Kostas Maria

If you choose Isidore

Theodora Cecily Ambrose Cressida Cornelius

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 Ioannis or Isidore more popular?

Ioannis is more popular, ranked #3376 compared to Isidore at #3500 in the United States.

What do Ioannis and Isidore mean?

Ioannis means "God is gracious; Yahweh shows favor" (Hebrew origin). Isidore means "gift of Isis" (Greek origin).

Are Ioannis and Isidore boy or girl names?

Ioannis is primarily a boy name. Isidore is primarily a boy name.

More Comparisons

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← Full profile: Ioannis ← Full profile: Isidore Browse all baby names