Historical Events on January 23
- 393
- 971
- 1264
- 1368
- 1546
- 1556
- 1570
- 1571
- 1579
- 1656
- 1719
- 1789
- 1793
- 1795
- 1846
- 1849
- 1870
- 1879
- 1899
- 1899
- 1900
- 1904
- 1909
- 1912
- 1920
- 1937
- 1941
- 1942
- 1943
- 1943
- 1945
- 1950
- 1957
- 1958
- 1960
- 1961
- 1963
- 1964
- 1967
- 1967
- 1973
- 1986
- 1997
- 1998
- 2001
- 2002
- 2003