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Doug vs Si

Baby Name Comparison — 2026

Doug

Boy #20,351 Most Popular 1 Syllable

Meaning

"dark river, dark stream"

Origin: Scottish Gaelic

Cultural Roots

Scottish English American Canadian

Quick Stats

Popularity Rank
#20,351
Total SSA Count
6
Syllables
1
Formality
Moderate

Playground Safety Score

36 High Risk

{:type=>:nickname, :severity=>:medium, :message=>"'Doug' can be twisted to 'dug'"}

Similar Names

Si

Boy #20,580 Most Popular 1 Syllable

Meaning

"God has heard"

Origin: Hebrew

Cultural Roots

Chinese Vietnamese Hebrew American

Quick Stats

Popularity Rank
#20,580
Total SSA Count
6
Syllables
1
Formality
Casual

Playground Safety Score

15 High Risk

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

Similar Names

Popularity Comparison

Doug Rank #20,351
Si Rank #20,580

Doug is more popular, ranked #20351 vs #20580 for Si.

Frequently Asked Questions

Is Doug or Si more popular?

Doug is more popular, ranked #20351 compared to Si at #20580 in the United States.

What do Doug and Si mean?

Doug means "dark river, dark stream" (Scottish Gaelic origin). Si means "God has heard" (Hebrew origin).

Are Doug and Si boy or girl names?

Doug is primarily a boy name. Si is primarily a boy name.

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