Gilday
Gilday is a surname. Notable people with the surname include:
- John Gilday, Australian politician
- Leela Gilday, Canadian musician
- Michael Gilday (speed skater), Canadian short track speed skater
- Michael M. Gilday, United States Navy admiral
- Patrick Gilday, American labor leader
- Cindy Kenny-Gilday, Sahtu environmentalist and activist for Indigenous rights in Canada