Buster vs Siar

Baby Name Comparison — 2026

Popularity Comparison

Buster Rank #6,784
Siar Rank #6,591

Siar is more popular, ranked #6591 vs #6784 for Buster.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Buster ___

No pairings available yet.

Siar ___

  • Siar James
  • Siar Patrick
  • Siar Finn
  • Siar Eoin
  • Siar Cormac
  • Siar Oisín

Sibling Name Ideas

Names that pair well as siblings.

If you choose Buster

No sibling data available yet.

If you choose Siar

Ciar Fionn Aoife Niamh Rónán

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 Buster or Siar more popular?

Siar is more popular, ranked #6591 compared to Buster at #6784 in the United States.

What do Buster and Siar mean?

Siar means "westward, to the west" (Irish Gaelic origin).

Are Buster and Siar boy or girl names?

Buster is primarily a boy name. Siar is primarily a boy name.

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← Full profile: Buster ← Full profile: Siar Browse all baby names