Baby Name Studio

Boy Name · English Origin

Sincere

Rare · 7 letters · Genuine, honest

Last reviewed: June 2026

Sincere is a boy baby name of English origin, meaning "Genuine, honest". It currently sits in the Rare tier of US baby names for 2026, and parents who love Sincere often also consider Sinclair.

Names like Sincere

Frequently asked about Sincere

What does the name Sincere mean?

Sincere means "Genuine, honest" and is of English origin.

What is the origin of Sincere?

Sincere originates in English naming tradition.

How do you pronounce Sincere?

Sincere has 7 letters and is most commonly stressed on the first syllable.

Is Sincere a boy's or girl's name?

Sincere is primarily used as a boy's name in US records.

How popular is Sincere in 2026?

In our 2026 popularity tracker, Sincere sits in the Rare tier — an uncommon, standout choice.

What names are similar to Sincere?

Names that share Sincere's sound and style include Sinclair, Simcha, Shemeka, Sheneka, Seamus.