'''Gilb''' is a surname. Notable people with the surname include:
* Dagoberto Gilb (born 1950), American writer * Mike Gilb (fl. 2000s), American politician * Tom Gilb (born 1940), American engineer, consultant, and author
==See also== *''Gilb.'', taxonomic author abbreviation of Robert Lee Gilbertson (1925–2011), American mycologist
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