Rennard vs Si

Baby Name Comparison — 2026

Rennard

Boy #20,759 Most Popular

✓ All Clear

Girl #14,410 Most Popular

15 High Risk

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

Rennard Rank #20,759

Si Rank #14,410

Si is more popular, ranked #14410 vs #20759 for Rennard.

Historical US popularity rank — lower number means more popular.

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Is Rennard or Si more popular?

Si is more popular, ranked #14410 compared to Rennard at #20759 in the United States.

Are Rennard and Si boy or girl names?

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