Cassandra vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Cassandra Rank #614
Theodore Rank #4

Theodore is more popular, ranked #4 vs #614 for Cassandra.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cassandra ___

  • Cassandra Marie
  • Cassandra Rose
  • Cassandra Anne
  • Cassandra Lynn
  • Cassandra Elizabeth
  • Cassandra Jane

Theodore ___

  • Theodore James
  • Theodore William
  • Theodore Alexander
  • Theodore John
  • Theodore Henry
  • Theodore Arthur

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cassandra

Orion Penelope Helena Jason Daphne

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

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 Cassandra or Theodore more popular?

Theodore is more popular, ranked #4 compared to Cassandra at #614 in the United States.

What do Cassandra and Theodore mean?

Cassandra means "shining upon man" (Greek origin). Theodore means "divine gift" (Greek origin).

Are Cassandra and Theodore boy or girl names?

Cassandra is primarily a girl name. Theodore is primarily a boy name.

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