Geoff is a male given name, typically pronounced as a single-syllable /dʒɒf/ in British English and /dʒɔːf/ or /dʒɔf/ in many American varieties, though some speakers may hear /dʒɛf/ depending on regional vowel shifts. The name derives from Geoffrey, historically used in English-speaking regions, and functions as a stand-alone nickname or given name. It emphasizes a sharp initial affricate and a short, clipped vowel.
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