Grubb
Grubb is the surname of:
- Armstead Otey Grubb, American educator and acting president of Lincoln University
- Catharina Elisabet Grubb, Finnish industrialist
- Curtis Grubb, American patriot and politician, majority owner and operator of the Cornwall Iron Works, son of Peter Grubb, the Works' founder
- Dale Grubb, American politician
- Davis Grubb, American writer
- Edward Grubb
- Evelyn Grubb, American human rights and veterans' rights activist
- Freddie Grubb, British road racing cyclist and businessman
- Gerd Grubb, Danish mathematician
- George Grubb, Lord Provost and ex officio Lord-Lieutenant of Edinburgh
- Gunnila Grubb, was a Swedish composer
- Henry Bates Grubb, founder of the Grubb iron empire, son of Peter Grubb, Jr.
- Howard Grubb, Irish telescope maker
- Ignatius Cooper Grubb, American politician, jurist and historian
- James Grubb, American politician
- Jeff Grubb, author and game designer
- Jehu Grubb, American settler and member of the Ohio House of Representatives, unacknowledged son of Curtis Grubb
- Jennifer Grubb, American soccer player and coach
- John Grubb, early Delaware settler and member of the Pennsylvania Provincial Assembly
- Johnny Grubb, former Major League Baseball player
- Kenneth Philip Grubb, United States District Court judge
- Kevin Grubb, NASCAR driver
- Lillian Metge, née Grubb, Anglo-Irish suffragette and women's rights campaigner
- Margaret Grubb, first wife of Scientology founder L. Ron Hubbard
- Nathaniel Grubb, mill owner and member of the Pennsylvania Colonial Assembly from 1749 to 1758
- Norman Grubb, missionary and General Secretary of the Worldwide Evangelization Crusade
- Ole W. Grubb, American politician
- Peter Grubb
- Robert Grubb, Australian actor
- Sarah Grubb, Irish businesswoman and Quaker benefactor
- Sarah Tuke Grubb, Quaker minister, writer and founder of a girls' school in Ireland
- Sophie Naylor Grubb, American activist
- Thomas Grubb, Irish optician
- Warner Norton Grubb, American petroleum executive and senior petroleum distribution officer with the U.S. Navy during World War II
- Wayne Grubb, former NASCAR driver
- William Irwin Grubb, U.S. federal judge who struck down key portions of President Roosevelt's New Deal