25 January – At least 27 herders are killed, and several others are injured, after a bomb explodes near Nasarawa. Some herders have claimed that the explosion resulted from an airstrike.
29 January – At least nine people are killed when a container falls from a truck onto a commercial bus in Lagos.
Predicted and scheduled events
25 February
2023 Nigerian general election
2023 Nigerian presidential election
11 March and 11 November – 2023 Nigerian gubernatorial elections
Culture
Deaths
9 January – Peace Anyiam-Osigwe, 53, filmmaker and entertainment executive.
14 January – Femi Ogunrombi, actor and ethnomusicologist.
19 January – Oladipo Ogunlesi, 99, professor of medicine.
1 February – Dan Suleiman, 80, politician, governor of Plateau State (1976–1978).