MModern Americanbold
Kastor is a masculine name of Modern American origin. Kastor is associated with a bold aesthetic.
Last reviewed · 2026-05-21
Chapter 01 / 05
What does Kastor mean?
Kastor means an older, unattested meaning and comes from Modern American origin.
ith its strong, punchy sound, Kastor is a name filled with vigor and energy. The two-syllable rhythm adds to its dynamic appeal, making it a distinctive choice for modern naming. It resonates well within the contemporary landscape, evoking the essence of boldness and flair.
Chapter 02 / 05
How does Kastor sound?
Chapter 03 / 05
How popular is Kastor?
In 2026, Kastor sits outside the U.S. SSA top-1000 chart, with 145 years of historical data on record.
Chapter 04 / 05
What names are similar to Kastor?
Chapter 05 / 05
About the name Kastor
- What does the name Kastor mean?
- Kastor means an unattested or ambiguous historical meaning and comes from Modern American origin.
- Where does the name Kastor come from?
- Kastor traces to a Modern American origin and continues to appear in U.S. SSA records.
- How popular is the name Kastor?
- Kastor currently sits outside the U.S. SSA top-1000 chart in 2026.
- Is Kastor a boy or girl name?
- Kastor is most commonly used as a masculine name.