Neff
//nɛf// name
name ·Rare ·Advanced level
Definitions
Proper Noun
- 1 A surname.
Synonyms
All synonymsEtymology
* As a German, Alemannic German and Jewish surname, from the noun Neffe (“nephew”). * Americanized variant of Naff. * As a Dutch surname, variant of Neve, related to the nephew sense above. * As an Irish surname, shortened from McNeff, McNiff.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.