Humboldt

Humboldt may refer to:

People

Alexander von Humboldt, German natural scientist, brother of Wilhelm von Humboldt
Wilhelm von Humboldt, German linguist, philosopher, and diplomat, brother of Alexander von Humboldt

Humboldt, Saskatchewan
Rural Municipality of Humboldt No. 370, Saskatchewan
Humboldt (federal electoral district), a former federal electoral district
Humboldt (provincial electoral district), a former Saskatchewan provincial electoral district

Settled places:
- Dewey-Humboldt, Arizona
- Humboldt, Illinois
- Humboldt, Iowa
- Humboldt, Kansas
- Humboldt, Minnesota
- Humboldt, Nebraska
- Humboldt, Ohio
- Humboldt, Portland, Oregon
- Humboldt, Pennsylvania
- Humboldt, South Dakota
- Humboldt, Tennessee
- In Wisconsin:
  - Humboldt, Wisconsin, town
  - Humboldt (community), Wisconsin, unincorporated community
Superordinate governmental units:
- Counties:
- Humboldt Township (disambiguation)
Humboldt-Toiyabe National Forest, Nevada
Humboldt City, Nevada, ruins of mining settlement
Humboldt Park, Chicago, a Chicago community area

Humboldt station (Saskatchewan), a former railway station in Humboldt, Saskatchewan, Canada
Humboldt–Hospital station, a Buffalo Metro Rail station in Buffalo, New York, United States
Humboldt Street (LIRR station), a Long Island Rail Road station in Brooklyn, New York, United States

Oceanic:
- Humboldt Glacier in Greenland
- Pacific Basin:
  - Bays:
    - Humboldt Bay, California
    - Humboldt Bay, AKA Yos Sudarso Bay, New Guinea
  - Humboldt Current or Peru Current of the Pacific
On land:
- Humboldt Falls, Fiordland, New Zealand
- Humboldt River basin, Nevada, United States:

Latin America:
- German schools:^[vague]
  - In Mexico:
    - Colegio Alemán Alexander von Humboldt, Mexico City
    - Colegio Humboldt, Puebla, Mexico
  - Colégio Humboldt, São Paulo, Brazil
  - Colegio Humboldt, Caracas, Venezuela
- Humboldt Shipmanagement, Valparaíso, Chile
- Universidad Alejandro de Humboldt, Venezuela
- Colegio Alemán Alexander von Humboldt, Lima, Peru
Germany:
- Alexander von Humboldt Foundation, a German foundation for the promotion of international research cooperation
- Humboldtschule, Bad Homburg, a German Gymnasium in Bad Homburg vor der Höhe, Hesse
- Humboldt Box, a museum and information center in Berlin, Germany
- For 60 years (1949-2009), Humboldt Museum was a popular name referring to the Berlin's Natural History Museum, in Germany
- Humboldt University of Berlin (Humboldt-Universität zu Berlin)
- Maschinenbau Anstalt Humboldt, mechanical engineering firm in Cologne-Kalk 1871–1930
Canada
- Humboldt Broncos, an ice hockey team from Humboldt, Saskatchewan
US:
- Humboldt State University, California
- Humboldt High School (disambiguation), several high schools in the United States
Alexander von Humboldt German International School Montreal, Canada

Vesper bat (Humboldt's big-eared brown bat) (Histiotus humboldti)
Woolly monkey (Humboldt's woolly monkey) (Lagothrix lagotricha)
Squirrel monkey (Humboldt's squirrel monkey) (Saimiri sciureus cassiquiarensis)
Humboldt penguin (Spheniscus humboldti)
Humboldt's hog-nosed skunk (Conepatus humboldtii)
Golden-backed uakari (Cacajao melanocephalus)
Humboldt squid (Dosidicus gigas)
Amazon river dolphin subspecies (Inia geoffrensis humboldtiana)

Alexander von Humboldt (ship), a German tall ship
USS Humboldt (AVP-21), a United States Navy seaplane tender in commission from 1941 to 1947
USCGC Humboldt (WAVP-372), later WHEC-372, a United States Coast Guard cutter in commission from 1949 to 1969
Humboldt (steamer), an 1896 wooden steamer on the Alaska route, that also sailed between Los Angeles and San Francisco

El Ávila National Park (Hotel Humboldt), a hotel in Caracas
Sima Humboldt, a sinkhole in Venezuela
Pico Humboldt in Venezuela
Monumento Nacional Alejandro de Humboldt, at Cueva del Guácharo National Park in Venezuela