Newcomb may refer to:

People

*Newcomb (surname), includes a list of people with the name

Places

Antarctica

* Newcomb Bay

Australia

* Newcomb, Victoria, a residential suburb

United States

* Newcomb Township, Champaign County, Illinois * Newcomb, Maryland, an unincorporated community * Newcomb, New Mexico, a census-designated place * Newcomb, New York, a town * Newcomb, Tennessee, an unincorporated community

Outer space

* Newcomb (lunar crater), named after Simon Newcomb * Newcomb (Martian crater)

Institutions

* Newcomb–Tulane College, located in New Orleans, Louisiana * H. Sophie Newcomb Memorial College, the coordinate women's college of Tulane University * Newcomb Art Museum, located at Tulane University, New Orleans, Louisiana * Newcomb High School, New Mexico

Ships

* USS Newcomb (DD-586), USS ''Newcomb'' (DD-586), a U.S. Navy World War II destroyer, named for Frank Newcomb * USS Simon Newcomb (AGSC-14), USS ''Simon Newcomb'' (AGSC-14), a U.S. Navy World War II minesweeper

Other uses

* Newcomb Pottery, a brand of American Art Nouveau pottery * Newcomb ball, a ball game that is a variation of volleyball * Newcomb's paradox, thought experiment involving predicting the future