unisex name
Kaydin
- Gender Unisex
- Letters 6
- Popularity Uncommon
- Births on record 1,946
Scotland
#723
2015 births
Kaydin is a unisex name. It is given to both girls and boys — about 28% of recorded births with this name are girls. In 2025 it was given to 23 babies in the United States. It is used consistently but remains uncommon.
- Peaked in 2009, when 152 babies were given the name.
- It has been falling over the past decade.
- Today about 1 in 144,155 babies in the United States is given this name.
- First appears in US birth records in 1999.
Kaydin over time
Births per decade in the United States, 1990s 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 |
|---|---|
| 1990s | 10 |
| 2000s | 805 |
| 2010s | 882 |
| 2020s (to 2025) | 155 |
How popular is Kaydin?
In 2025, Kaydin was given to 23 babies in the United States. It is used consistently but remains uncommon.
Where Kaydin 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 Kaydin
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Kaydin also like
Names whose popularity has risen and fallen in step with Kaydin over the last century — the same taste, a different name.
Sibling names for Kaydin
Names from the same era that won't rhyme or share an initial with Kaydin — the two things that make a sibling set grate.
Common questions about Kaydin
How popular is the name Kaydin?
In 2025, Kaydin was given to 23 babies in the United States. It is used consistently but remains uncommon.
Is Kaydin a girl's or a boy's name?
Kaydin is used for both girls and boys. About 28% of recorded births with this name are girls.
When was Kaydin most popular?
Kaydin peaked in 2009, when 152 babies were given the name. It has been falling over the past decade.
Is Kaydin a good name?
That is not something records can settle, but they can tell you what you would be choosing. Kaydin currently ranks #4,424 in the United States. It has been falling over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.