33 notable events from 1884.
- Belle Gunness
Jan 1, 1884–Jan 1, 1908 · United States
- Conquest of the Desert
1884 · Argentina
- R v Dudley and Stephens
1884 · Saint Helena
- Chichibu incident
Oct 31, 1884–Nov 9, 1884 · Japan
- Servant Girl Annihilator
Dec 30, 1884–Dec 24, 1885 · United States
- Kapsin Coup
Dec 4, 1884–Dec 7, 1884 · South Korea
- Kabasan Incident
Sep 23, 1884 · Japan
- Mary Cowan
Jan 1, 1884–Jan 1, 1894 · —
- 1884 Andalusian earthquake
Dec 25, 1884 · Spain
- Gunma Incident
May 15, 1884–May 16, 1884 · Japan
- Keelung campaign
Aug 1884–Mar 1885 · Taiwan
- 1884 Colchester earthquake
Apr 22, 1884 · United Kingdom
- Cane Creek Massacre
Aug 10, 1884 · United States
- Matsushima incident
Jan 4, 1884 · Japan
- Bắc Lệ ambush
Jun 24, 1884 · Vietnam
- Mandor rebellion
Oct 23, 1884 · Indonesia
- Yên Thế Insurrection
Jan 1, 1884–Jan 1, 1913 · Vietnam
- Antonio Nardello
Jan 1, 1884–Jan 1, 1885 · —
- Nagoya incident
Dec 1884 · Japan
- Hosay massacre
Oct 30, 1884 · Trinidad and Tobago
- Vaudeville Theater ambush
Mar 11, 1884 · United States
- 1884 attempted assassination of Itagaki Taisuke
1884 · Japan
- Dundy County UFO hoax
1884 · United States
- Alcudia bridge disaster
Apr 27, 1884 · Spain
- 1884 London Bridge attack
Dec 13, 1884 · United Kingdom
- 1884 Marseille cholera outbreak
1884 · France
- Catastrophe du Boël
Jun 6, 1884 · France
- Isumi Incident
Nov 1884 · Japan
- Hanau train wreck
Nov 14, 1884 · Germany
- Awa Incident
Nov 2, 1884 · Japan
- Rebellion of Zorg en Hoop
from Sep 24, 1884 · Suriname
- Murder of the Valongo station chief
Apr 6, 1884 · Brazil
- Bullhouse Bridge rail accident
Jul 16, 1884 · United Kingdom