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Cecilly is a feminine name of Modern English origin. Cecilly is associated with a playful aesthetic.

Last reviewed · 2026-05-21

Chapter 01 / 05

What does Cecilly mean?

Cecilly means an older, unattested meaning and comes from Modern English origin.

ecilly dances through the air with its lilting three-syllable rhythm, reminiscent of classic names yet with a modern twist. Its playful nature invites warmth and joy, making it a delightful choice for a little one. Close to the original Cecily, which relates to the idea of victory, it carries a sense of cheerful elegance.

Chapter 02 / 05

How does Cecilly sound?

Chapter 03 / 05

How popular is Cecilly?

In 2026, Cecilly 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 Cecilly?

Chapter 05 / 05

About the name Cecilly

What does the name Cecilly mean?
Cecilly means an unattested or ambiguous historical meaning and comes from Modern English origin.
Where does the name Cecilly come from?
Cecilly traces to a Modern English origin and continues to appear in U.S. SSA records.
How popular is the name Cecilly?
Cecilly currently sits outside the U.S. SSA top-1000 chart in 2026.
Is Cecilly a boy or girl name?
Cecilly is most commonly used as a feminine name.

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