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Rocko
Pronounced ROK-oh /ˈrɒk.oʊ/High
Meaning: A spelling of Rocco — from the Germanic, 'rest; repose'; also read as an elaboration of the English rock; routes layeredLow
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
Rocko is a spelling of Rocco — from the Germanic, 'rest; repose'; it is also read as an elaboration of the English rock (routes layered, which we note). A crisp, bold name (said 'ROK-oh').
In the U.S. it appears as a spelling of Rocco. Rare in this form, rest-and-repose at the root, and bold.
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Frequently Asked
What does the name Rocko mean?
Rocko spells Rocco — Germanic 'rest; repose'; the routes are layered.
How do you pronounce Rocko?
It's said ROK-oh /ˈrɒk.oʊ/ — two syllables, stress on the first.
Is Rocko a boy or girl name?
Rocko is a boy's name.
How popular is Rocko?
Rocko is a very rare name in the U.S.