unisex name
Sincere
- Gender Unisex
- Syllables 2
- Letters 7
- Popularity Top 1000 (US)
- Births on record 11,610
the United States
#630
2025 births
Sincere is a unisex name with 2 syllables. It is given to both girls and boys — about 13% of recorded births with this name are girls. In 2025 it was given to 489 babies in the United States, ranking #630. It is a well-established, commonly used name.
- Peaked in 2022, when 582 babies were given the name.
- It has been rising over the past decade.
- Today about 1 in 6,780 babies in the United States is given this name.
- First appears in US birth records in 1976.
- 2 syllables, with the stress on syllable 2.
Sincere over time
Births per decade in the United States, 1970s to 2020s. The striped bar is the 2020s, still in progress — it covers 2020 to 2025, not a full ten years.
Show the numbers
| Decade | Births |
|---|---|
| 1970s | 5 |
| 1980s | 5 |
| 1990s | 229 |
| 2000s | 3,494 |
| 2010s | 4,715 |
| 2020s (to 2025) | 3,119 |
How popular is Sincere?
In 2025, Sincere was given to 489 babies in the United States, ranking #630 that year. It is a well-established, commonly used name.
Where Sincere is used
US figures omit any name given to fewer than five babies in a year, so the rarest names are absent from the source rather than absent from use. Data & sources.
Names that peaked alongside Sincere
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Sincere also like
Names whose popularity has risen and fallen in step with Sincere over the last century — the same taste, a different name.
Sibling names for Sincere
Names from the same era that won't rhyme or share an initial with Sincere — the two things that make a sibling set grate.
Common questions about Sincere
How popular is the name Sincere?
In 2025, Sincere was given to 489 babies in the United States, ranking #630 that year. It is a well-established, commonly used name.
Is Sincere a girl's or a boy's name?
Sincere is used for both girls and boys. About 13% of recorded births with this name are girls.
How many syllables are in Sincere?
Sincere has 2 syllables.
When was Sincere most popular?
Sincere peaked in 2022, when 582 babies were given the name. It has been rising over the past decade.
Is Sincere a good name?
That is not something records can settle, but they can tell you what you would be choosing. Sincere currently ranks #630 in the United States. It has been rising over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.