Grennan
name
name ·2 syllables ·Rare ·Advanced level
Definitions
Proper Noun
- 1 A surname from Irish.
Example
More examples"Grennan found the translation of Leopardi very difficult."
Etymology
* As an English surname of Norman origin, from Old French grenon (“mustache”), from Vulgar Latin *granonem (“facial hair, mustache”), from Frankish *granu, from Proto-Germanic *granō (“awn, beard-hair, hair-tips, mustache”). * As an Irish surname, variant of Greenan.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.