Erasmus vs Rob

Baby Name Comparison — 2026

Erasmus

Boy #19,720 Most Popular 3 Syllables

Meaning

"beloved, desired"

Origin: Greek

Cultural Roots

Dutch German Latin European English

Quick Stats

Popularity Rank
#19,720
Total SSA Count
6
Syllables
3
Formality
Formal
Nicknames
Ras, Rassy, Rasmus

Playground Safety Score

All Clear

Rob

Boy #19,807 Most Popular 1 Syllable

Meaning

"bright fame"

Origin: Germanic

Cultural Roots

English Scottish Dutch

Quick Stats

Popularity Rank
#19,807
Total SSA Count
6
Syllables
1
Formality
Casual

Playground Safety Score

54 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Rob' rhymes with 'slob'"}

Popularity Comparison

Erasmus Rank #19,720
Rob Rank #19,807

Erasmus is more popular, ranked #19720 vs #19807 for Rob.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Erasmus ___

  • Erasmus Thomas
  • Erasmus Wilhelm
  • Erasmus Cornelius
  • Erasmus Sebastian
  • Erasmus Matthias

Rob ___

  • Rob Ryan
  • Rob James
  • Rob Andrew
  • Rob Michael
  • Rob Thomas

Sibling Name Ideas

Names that pair well as siblings.

If you choose Erasmus

Cornelius Casimir Hildegard Leonora Florian

If you choose Rob

Kate Sam Tom Beth Dan

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 Erasmus or Rob more popular?

Erasmus is more popular, ranked #19720 compared to Rob at #19807 in the United States.

What do Erasmus and Rob mean?

Erasmus means "beloved, desired" (Greek origin). Rob means "bright fame" (Germanic origin).

Are Erasmus and Rob boy or girl names?

Erasmus is primarily a boy name. Rob is primarily a boy name.

More Comparisons