Holtby is a surname. Notable people with the surname include:
- Braden Holtby (born 1989), Canadian ice hockey player
- John Holtby (born 1982), English rugby union player
- Lewis Holtby (born 1990), German footballer
- Richard Holtby (1553–1640), English Jesuit Superior and Roman Catholic priest
- Winifred Holtby (1898–1935), English novelist and journalist
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Category: