Gilbert
Gilbert may refer to:

People and fictional characters
Gilbert (given name), including a list of people and fictional characters
Gilbert (surname), including a list of people

Places
Australia
Gilbert River (Queensland)
Gilbert River (South Australia)

Kiribati
Gilbert Islands, a chain of atolls and islands in the Pacific Ocean

United States
Gilbert, Arizona, a town
Gilbert, Arkansas, a town
Gilbert, Florida, the airport of  Winterhaven
Gilbert, Iowa, a city
Gilbert, Louisiana, a village
Gilbert, Michigan, and unincorporated community
Gilbert, Minnesota, a city
Gilbert, Nevada, ghost town
Gilbert, Ohio, an unincorporated community
Gilbert, Pennsylvania, an unincorporated community
Gilbert, South Carolina, a town
Gilbert, West Virginia, a town
Gilbert, Wisconsin, an unincorporated community
Mount Gilbert (disambiguation), various mountains
Gilbert River (Oregon)

Outer space
Gilbert (lunar crater)
Gilbert (Martian crater)

Arts and entertainment
Gilbert Collection, an art collection in the Victoria and Albert Museum
Gilbert (band), a name used by English composer and musician Matthew Gilbert Linley
Gilbert (film), a documentary on Gilbert Gottfried

Education
Gilbert Academy, a defunct private preparatory school for African Americans in Louisiana
Gilbert School, a privately endowed secondary school that serves as the public high school for Winchester, Connecticut

Ships
USC&GS Gilbert, a survey ship of the United States Coast and Geodetic Survey
US FWS Charles H. Gilbert, a fisheries research ship of the United States Fish and Wildlife Service and (as NOAAS Charles H. Gilbert) the National Oceanic and Atmospheric Administration

Other uses
A. C. Gilbert Company, an American toy company
Gilbert (unit), a CGS unit of magnetomotive force
Gilbert Building (disambiguation), several buildings on the American National Register of Historic Places
Gilbert Cell, a transistor circuit used in communication electronics
Gilbert Hill, a monolith column of black basalt rock in Andheri, India
Gilbert House (disambiguation), various buildings
Gilbert Model, a social class model
Gilbert Rugby, an English sporting-goods manufacturer
Gilbert Street, Adelaide, Australia
Gilbert's syndrome, a benign medical condition that may cause mild jaundice
Gilbert (typeface), a typeface created in honor of artist Gilbert Baker
Hurricane Gilbert, a 1988 Caribbean hurricane

See also
Gilberts (disambiguation)
Fitzgilbert, including a list of people with the name
Gilberto, a similar name