Wikipedia
Hannigan
Hannigan is a surname. Notable people with the surname include:
- Alyson Hannigan, American actress
- Barbara Hannigan, Canadian soprano
- Ed Hannigan, American comic book writer and artist
- James Hannigan, British composer
- Lisa Hannigan, Irish singer and songwriter
- Robert Hannigan, senior British civil servant and author of a report informally known as the Hannigan Report
Fictional characters:
- Miss Agatha Hannigan, fictional character in Annie