Jess vs Llewelyn

Baby Name Comparison — 2026

Popularity Comparison

Jess Rank #4,646
Llewelyn Rank #4,551

Llewelyn is more popular, ranked #4551 vs #4646 for Jess.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Jess ___

  • Jess Alexander
  • Jess Michael
  • Jess William
  • Jess Thomas
  • Jess James
  • Jess Lee

Llewelyn ___

  • Llewelyn Rhys
  • Llewelyn Owen
  • Llewelyn James
  • Llewelyn Gareth
  • Llewelyn Tudor
  • Llewelyn Evan

Sibling Name Ideas

Names that pair well as siblings.

If you choose Jess

Sam Dale Cole Bree Drew

If you choose Llewelyn

Rhiannon Gwyneth Rhodri Cerys Emrys

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 Jess or Llewelyn more popular?

Llewelyn is more popular, ranked #4551 compared to Jess at #4646 in the United States.

What do Jess and Llewelyn mean?

Jess means "God exists, God is" (Hebrew origin). Llewelyn means "leader, ruler" (Welsh llyw origin).

Are Jess and Llewelyn boy or girl names?

Jess is primarily a boy name. Llewelyn is primarily a boy name.

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← Full profile: Jess ← Full profile: Llewelyn Browse all baby names