Jen vs Llewellyn

Baby Name Comparison — 2026

Popularity Comparison

Jen Rank #6,476
Llewellyn Rank #6,540

Jen is more popular, ranked #6476 vs #6540 for Llewellyn.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Jen ___

  • Jen Thomas
  • Jen Michael
  • Jen Robert
  • Jen William
  • Jen Alexander
  • Jen David

Llewellyn ___

  • Llewellyn Arthur
  • Llewellyn Rhys
  • Llewellyn Morgan
  • Llewellyn Emrys
  • Llewellyn Hugh

Sibling Name Ideas

Names that pair well as siblings.

If you choose Jen

Ben Tom Sam Will Kate

If you choose Llewellyn

Rhiannon Owain Branwen Gareth Seren

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Jen or Llewellyn more popular?

Jen is more popular, ranked #6476 compared to Llewellyn at #6540 in the United States.

What do Jen and Llewellyn mean?

Jen means "God is gracious" (Hebrew via Welsh origin). Llewellyn means "lion-like" (Welsh origin).

Are Jen and Llewellyn boy or girl names?

Jen is primarily a boy name. Llewellyn is primarily a boy name.

More Comparisons

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← Full profile: Jen ← Full profile: Llewellyn Browse all baby names