Mutt vs Si

Baby Name Comparison — 2026

Mutt

Boy #20,483 Most Popular

23 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Mutt' rhymes with 'butt'"}

Girl #14,410 Most Popular

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Si' rhymes with 'pee'"}

Mutt Rank #20,483

Si Rank #14,410

Si is more popular, ranked #14410 vs #20483 for Mutt.

Historical US popularity rank — lower number means more popular.

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1. Which style feels more like your family?

Is Mutt or Si more popular?

Si is more popular, ranked #14410 compared to Mutt at #20483 in the United States.

Are Mutt and Si boy or girl names?

Mutt is primarily a boy name. Si is primarily a girl name.