35 notable events from 1891.
- H. H. Holmes
Jan 1, 1891–Jan 1, 1894 · Canada
- Ōtsu incident
May 11, 1891 · Japan
- Fourmies massacre
May 1, 1891 · France
- 1891 New Orleans lynchings
Mar 14, 1891 · United States
- Lizzie Halliday
Jan 1, 1891–Jan 1, 1906 · —
- 1891 Mino–Owari earthquake
Oct 28, 1891 · Japan
- Tobacco Protest
1891 · Iran
- Frederick Bailey Deeming
Jan 1, 1891–Jan 1, 1892 · United Kingdom
- John and Sarah Makin
Nov 1, 1891–Jun 1, 1892 · —
- Baltimore crisis
Jan 1, 1891 · Paraguay
- Münchenstein rail disaster
Jun 14, 1891 · Switzerland
- 31 January 1891 revolt
Jan 31, 1891 · Portugal
- Clichy affair
May 1, 1891 · France
- Uchimura Kanzo lèse-majesté incident
Jan 9, 1891 · Japan
- Tomochic Rebellion
Jan 1, 1891 · Mexico
- Jindandao incident
Dec 1, 1891 · China
- Lo Cañas massacre
Aug 17, 1891 · Chile
- Morewood massacre
May 26, 1891 · United States
- Itata incident
Jun 4, 1891 · Kiribati
- Mammoth Mine disaster
Jan 27, 1891 · United States
- Railway accident on the Bostian Bridge
Aug 27, 1891 · United States
- Great East Thompson Train Wreck
Dec 4, 1891 · United States
- Norwood Junction rail accident
May 1, 1891 · United Kingdom
- 1891 attempted assassination of Itagaki Taisuke
Oct 20, 1891 · —
- Frank Almy
Jul 17, 1891 · —
- Courbevoie massacre
Jan 12, 1891 · France
- 1891 Port Waikato earthquake
Jun 23, 1891 · New Zealand
- Kirchlengern rail accident
May 22, 1891 · Germany
- Zollikofen rail accident
Aug 17, 1891 · Switzerland
- Anti-missionary riot in Wuhu
May 12, 1891 · —
- Saint-Mandé rail accident
Jul 26, 1891 · France
- Hehe revolt
Jul 1891–Jul 1898 · Tanzania
- 1891 Berlin Banking Scandal
1891 · —
- Kipton rail accident
Apr 18, 1891 · United States
- 1891 San Salvador earthquake
Sep 9, 1891 · El Salvador