Jet vs Sidney

Baby Name Comparison — 2026

Jet

Boy #1,354 Most Popular 1 Syllable

Meaning

"black gemstone (fossilized wood)"

Origin: Old French/Greek

Cultural Roots

English Dutch American

Quick Stats

Popularity Rank
#1,354
Total SSA Count
140
Syllables
1
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Jet →

Sidney

Boy #1,374 Most Popular 2 Syllables

Meaning

"from Saint Denis"

Origin: Anglo-Norman French

Cultural Roots

English American Australian

Quick Stats

Popularity Rank
#1,374
Total SSA Count
137
Syllables
2
Formality
Moderate
Nicknames
Sid

Playground Safety Score

✓ All Clear
Full profile for Sidney →

Popularity Comparison

Jet Rank #1,354
Sidney Rank #1,374

Jet is more popular, ranked #1354 vs #1374 for Sidney.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Jet ___

  • Jet James
  • Jet Michael
  • Jet Alexander
  • Jet Lee
  • Jet Thomas
  • Jet Henry

Sidney ___

  • Sidney James
  • Sidney Charles
  • Sidney Arthur
  • Sidney George
  • Sidney Philip
  • Sidney Thomas

Sibling Name Ideas

Names that pair well as siblings.

If you choose Jet

Ace Bowie Dash Blaze Remy

If you choose Sidney

Shelby Beverly Evelyn Reginald Stanley

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 Jet or Sidney more popular?

Jet is more popular, ranked #1354 compared to Sidney at #1374 in the United States.

What do Jet and Sidney mean?

Jet means "black gemstone (fossilized wood)" (Old French/Greek origin). Sidney means "from Saint Denis" (Anglo-Norman French origin).

Are Jet and Sidney boy or girl names?

Jet is primarily a boy name. Sidney is primarily a boy name.

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← Full profile: Jet ← Full profile: Sidney Browse all baby names