Joseph Gill may refer to:

• Joseph A. Gill (1854–1933), U. S. District Judge in Indian Territory from 1899 until 1907
• Joseph B. Gill (1862–1942), Lieutenant Governor of Illinois
• Joseph J. Gill (1846–1920), U.S. Representative from Ohio
• Joseph K. Gill (1841–1931), American retailer and publisher in Oregon
• Joseph L. Gill (1885–1972), American Democratic Party politician from Chicago, Illinois

• Hygrophoropsis kivuensis
• Hygrophoropsis laevis
• Hygrophoropsis macrospora
• Hygrophoropsis mangenotii
• Hygrophoropsis ochraceolutea
• Hygrophoropsis panamensis
• Hygrophoropsis psammophila
• Hygrophoropsis purpurascens
• Hygrophoropsis rufa
• Hygrophoropsis rufescens
• Hygrophoropsis stevensonii
• Hygrophoropsis tapinia
• Hygrophorus chrysodon
• Hygrophorus cossus
• Hygrophorus erubescens
• Hygrophorus meridionalis
• Hygrophorus mesotephrus
• Hygrophorus nitidus
• Hygrophorus niveus
• Hygrophorus psittacinus
• Hygrophorus pudorinus
• Hygrophorus russula
• Hygrophorus speciosus
• Hygrophorus splendidissimus
• Hygrophorus virgineus