Knox
Meaning
"round hill"
Origin: Old English/Scottish
Cultural Roots
Quick Stats
- Popularity Rank
- #209
- Total SSA Count
- 1,701
- Syllables
- 1
- Formality
- Moderate
Baby Name Comparison — 2026
"round hill"
Origin: Old English/Scottish
"from the Roman Porcius family (related to 'porcus', pig or a family totem)"
Origin: Latin
Knox is more popular, ranked #209 vs #6130 for Portia.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
Answer 3 quick questions and we'll help you decide.
1. Which style feels more like your family?
Knox is more popular, ranked #209 compared to Portia at #6130 in the United States.
Knox means "round hill" (Old English/Scottish origin). Portia means "from the Roman Porcius family (related to 'porcus', pig or a family totem)" (Latin origin).
Knox is primarily a boy name. Portia is primarily a girl name.