boy's name

Kastle

  • Gender Boy
  • Syllables 2
  • Letters 6
  • Popularity Rare
  • Births on record 85

Kastle is a boy's name with 2 syllables. In 2025 it was given to 8 babies in the United States. It is a rare choice.

  • Peaked in 2014, when 12 babies were given the name.
  • It has been falling over the past decade.
  • Today about 1 in 414,422 babies in the United States is given this name.
  • First appears in US birth records in 2011.
  • 2 syllables, with the stress on syllable 1.

Kastle over time

Births per decade in the United States, 2010s to 2020s. The striped bar is the 2020s, still in progress — it covers 2020 to 2025, not a full ten years.

58
'10 '20
Show the numbers
Births named Kastle by decade in the United States
Decade Births
2010s 58
2020s (to 2025) 27

How popular is Kastle?

In 2025, Kastle was given to 8 babies in the United States. It is a rare choice.

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 Kastle

These names rose and fell in the same era, which is why they tend to sound like they belong together.

Parents who like Kastle also like

Names whose popularity has risen and fallen in step with Kastle over the last century — the same taste, a different name.

Sibling names for Kastle

Names from the same era that won't rhyme or share an initial with Kastle — the two things that make a sibling set grate.

Common questions about Kastle

How popular is the name Kastle?

In 2025, Kastle was given to 8 babies in the United States. It is a rare choice.

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

Kastle is given almost entirely to boys in birth records.

How many syllables are in Kastle?

Kastle has 2 syllables.

When was Kastle most popular?

Kastle peaked in 2014, when 12 babies were given the name. It has been falling over the past decade.

Is Kastle a good name?

That is not something records can settle, but they can tell you what you would be choosing. Kastle currently ranks #9,135 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.