Theodorus vs Vasilios

Baby Name Comparison — 2026

Popularity Comparison

Theodorus Rank #6,307
Vasilios Rank #6,167

Vasilios is more popular, ranked #6167 vs #6307 for Theodorus.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Theodorus ___

  • Theodorus James
  • Theodorus William
  • Theodorus Charles
  • Theodorus Finn
  • Theodorus Miles
  • Theodorus August

Vasilios ___

  • Vasilios Konstantinos
  • Vasilios Alexandros
  • Vasilios Georgios
  • Vasilios Nikolaos
  • Vasilios Dimitrios

Sibling Name Ideas

Names that pair well as siblings.

If you choose Theodorus

Cornelius Maximilian Archibald Seraphina Valentina

If you choose Vasilios

Konstantinos Georgios Eleni Maria Despina

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 Theodorus or Vasilios more popular?

Vasilios is more popular, ranked #6167 compared to Theodorus at #6307 in the United States.

What do Theodorus and Vasilios mean?

Theodorus means "gift of God" (Ancient Greek origin). Vasilios means "royal, kingly" (Greek basileus origin).

Are Theodorus and Vasilios boy or girl names?

Theodorus is primarily a boy name. Vasilios is primarily a boy name.

More Comparisons

Vasilios vs Theodorus Theodorus vs Latavius Theodorus vs Kacyn Theodorus vs Tyran Theodorus vs Adal
← Full profile: Theodorus ← Full profile: Vasilios Browse all baby names