Ajax vs Obi

Baby Name Comparison — 2026

Ajax

Boy #3,759 Most Popular 2 Syllables

Meaning

"of the earth"

Origin: Ancient Greek

Cultural Roots

Greek American English

Quick Stats

Popularity Rank
#3,759
Total SSA Count
30
Syllables
2
Formality
Moderate
Nicknames
Jax

Playground Safety Score

✓ All Clear
Full profile for Ajax →

Obi

Boy #3,834 Most Popular 2 Syllables

Meaning

"child born at a prosperous time"

Origin: Igbo

Cultural Roots

Igbo Nigerian African English

Quick Stats

Popularity Rank
#3,834
Total SSA Count
29
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Obi →

Popularity Comparison

Ajax Rank #3,759
Obi Rank #3,834

Ajax is more popular, ranked #3759 vs #3834 for Obi.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ajax ___

  • Ajax Alexander
  • Ajax Orion
  • Ajax Leonidas
  • Ajax Caius
  • Ajax Marcus
  • Ajax William

Obi ___

  • Obi James
  • Obi Emmanuel
  • Obi David
  • Obi Chukwu
  • Obi Maxwell

Sibling Name Ideas

Names that pair well as siblings.

If you choose Ajax

Achilles Hector Odysseus Cassandra Penelope

If you choose Obi

Emeka Chidi Adaeze Ngozi Tobenna

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 Ajax or Obi more popular?

Ajax is more popular, ranked #3759 compared to Obi at #3834 in the United States.

What do Ajax and Obi mean?

Ajax means "of the earth" (Ancient Greek origin). Obi means "child born at a prosperous time" (Igbo origin).

Are Ajax and Obi boy or girl names?

Ajax is primarily a boy name. Obi is primarily a boy name.

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← Full profile: Ajax ← Full profile: Obi Browse all baby names