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Kastle
Pronounced KASS-ul /ˈkæs.əl/High
Meaning: A modern K- respelling of Castle, the English word for a fortified stronghold, which also exists as an English surname for someone who lived or worked at a castle. Used as a given name it is a word-name with a sturdy, sheltering ring.Low
Popularity in the U.S. · SSA data
U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.
SSA data updated May 2026. How we source & verify this data.
History & Origin
Kastle is a modern respelling of the English word castle, from Latin castellum, 'small fort'. Castle is also a long-standing English surname for someone dwelling by a stronghold; the K spelling is an American given-name touch (said 'KASS-ul').
It appears only rarely for boys in the U.S. Rare, bold, and word-name modern.
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Frequently Asked
What does the name Kastle mean?
Kastle means 'castle' — a stronghold. It is a modern K- respelling of the English word and surname Castle.
How do you pronounce Kastle?
It's said KASS-ul /ˈkæs.əl/ — two syllables, stress on the first.
Is Kastle a boy or girl name?
Kastle is used as a boy's name.
How popular is Kastle?
Kastle is a rare name for boys in the U.S.













