Santiago vs Thomas

Baby Name Comparison — 2026

Santiago

Boy #29 Most Popular 4 Syllables

Meaning

"Saint James"

Origin: Spanish Sant Iago from Latin Sanctus Iacobus

Cultural Roots

Spanish Latin American Portuguese Filipino

Quick Stats

Popularity Rank
#29
Total SSA Count
7,407
Syllables
4
Formality
Moderate
Nicknames
Santi, Tiago, Diego

Playground Safety Score

✓ All Clear
Full profile for Santiago →

Thomas

Boy #39 Most Popular 2 Syllables

Meaning

"Twin"

Origin: Aramaic

Cultural Roots

English French German Spanish Irish

Quick Stats

Popularity Rank
#39
Total SSA Count
6,576
Syllables
2
Formality
Moderate
Nicknames
Tom, Tommy, Thom

Playground Safety Score

✓ All Clear
Full profile for Thomas →

Popularity Comparison

Santiago Rank #29
Thomas Rank #39

Santiago is more popular, ranked #29 vs #39 for Thomas.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Santiago ___

  • Santiago Alejandro
  • Santiago Luis
  • Santiago Miguel
  • Santiago Antonio
  • Santiago Rafael
  • Santiago Emilio

Thomas ___

  • Thomas James
  • Thomas William
  • Thomas Edward
  • Thomas Robert
  • Thomas Henry
  • Thomas Alexander

Sibling Name Ideas

Names that pair well as siblings.

If you choose Santiago

Valentina Isabella Mateo Camila Lucas

If you choose Thomas

Elizabeth Charlotte Margaret James William

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 Santiago or Thomas more popular?

Santiago is more popular, ranked #29 compared to Thomas at #39 in the United States.

What do Santiago and Thomas mean?

Santiago means "Saint James" (Spanish Sant Iago from Latin Sanctus Iacobus origin). Thomas means "Twin" (Aramaic origin).

Are Santiago and Thomas boy or girl names?

Santiago is primarily a boy name. Thomas is primarily a boy name.

More Comparisons

Thomas vs Santiago Santiago vs Calvin Santiago vs Bennett Santiago vs Mason Santiago vs Elijah
← Full profile: Santiago ← Full profile: Thomas Browse all baby names