Irby is a surname. Notable people with the surname include:
- Anthony Irby (died 1625), English Master of Chancery, Recorder and MP of Boston
- Anthony Irby (1577–1610), English politician
- Anthony Irby (1605–1682), English Member of Parliament for Boston
- Charles Irby, software architect
- Charles Leonard Irby (1789-1845), explorer and writer, son of Frederick Irby, 2nd Baron Boston
- Edward Irby (1676–1718), English Member of Parliament
- Frederick Paul Irby (1779–1844), Royal Navy officer and son of Frederick Irby, 2nd Baron Boston
- Henry Irby (1807–1879), founder of Buckhead, Atlanta, Georgia
- Howard Irby (1836–1905), British ornithologist and army officer
- John L. M. Irby (1854–1900), US Senator representing South Carolina
- John R. Irby, editor of the Bismarck Tribune
- Joyce Irby, bassist and co-lead vocalist of Klymaxx
- Lee Irby (born 1963), American novelist and historian
- Leonard Irby (by 1522-1571), English MP
- Lynna Irby (born 1998), American sprinter
- Kenneth Irby (1936–2015), American poet
- Margaret Irby (1884–1950), English socialite, Countess of Kimberley
- Michael Irby (born 1972), American film and television actor
- Nathan Irby (born 1931), American former politician
- Paulina Irby (1831–1911), British travel writer, suffragist and philanthropist
- Samantha Irby, African-American blogger, comedian and author
- Sherman Irby, jazz alto saxophonist
This page lists people with the surname Irby.
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.
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.