| 109171 | September 23 | Death | 1974 – Cliff Arquette, American actor and singer (b. 1905) |
| 109172 | September 23 | Death | 1974 – Robbie McIntosh, Scottish drummer (Average White Band and The Senate) (b. 1950) |
| 109173 | September 23 | Death | 1978 – Lyman Bostock, American baseball player (b. 1950) |
| 109174 | September 23 | Death | 1979 – Catherine Lacey, English actress (b. 1904) |
| 109175 | September 23 | Death | 1981 – Chief Dan George, Canadian actor, author, and poet (b. 1899) |
| 109176 | September 23 | Death | 1987 – Bob Fosse, American actor, dancer, choreographer, and director (b. 1927) |
| 109177 | September 23 | Death | 1988 – Tibor Sekelj, Hungarian-Serbian explorer and author (b. 1912) |
| 109178 | September 23 | Death | 1992 – Ivar Ivask, Estonian poet and scholar (b. 1927) |
| 109179 | September 23 | Death | 1992 – Glendon Swarthout, American author and academic (b. 1918) |
| 109180 | September 23 | Death | 1992 – James Van Fleet, American general (b. 1892) |
| 109181 | September 23 | Death | 1993 – William Cort, American actor (b. 1936) |
| 109182 | September 23 | Death | 1994 – Jerry Barber, American golfer (b. 1916) |
| 109183 | September 23 | Death | 1994 – Robert Bloch, American author and screenwriter (b. 1917) |
| 109184 | September 23 | Death | 1994 – Madeleine Renaud, French actress (b. 1900) |
| 109185 | September 23 | Death | 1997 – Natalie Savage Carlson, American author (b. 1906) |
| 109186 | September 23 | Death | 1998 – Ray Bowden, English footballer (b. 1909) |
| 109187 | September 23 | Death | 1998 – Mary Frann, American actress (b. 1943) |
| 109188 | September 23 | Death | 1999 – Ivan Goff, Australian-American screenwriter and producer (b. 1910) |
| 109189 | September 23 | Death | 2000 – Aurelio Rodríguez, Mexican baseball player and manager (b. 1947) |
| 109190 | September 23 | Death | 2000 – Carl Rowan, American journalist and author (b. 1925) |
| 109191 | September 23 | Death | 2001 – Ron Hewitt, Welsh footballer (b. 1928) |
| 109192 | September 23 | Death | 2002 – Vernon Corea, Sri Lankan-English radio host (b. 1927) |
| 109193 | September 23 | Death | 2003 – Zubayr Al-Rimi, Saudi Arabian terrorist (b. 1974) |
| 109194 | September 23 | Death | 2003 – Yuri Senkevich, Russian physician and journalist (b. 1937) |
| 109195 | September 23 | Death | 2004 – André Hazes, Dutch singer (b. 1951) |
| 109196 | September 23 | Death | 2004 – Billy Reay, Canadian-American ice hockey player and coach (b. 1918) |
| 109197 | September 23 | Death | 2005 – Roger Brierley, English actor (b. 1935) |
| 109198 | September 23 | Death | 2005 – Filiberto Ojeda Ríos, Puerto Rican activist (b. 1933) |
| 109199 | September 23 | Death | 2006 – Malcolm Arnold, English trumpet player and composer (b. 1921) |
| 109200 | September 23 | Death | 2006 – Etta Baker, American singer and guitarist (b. 1913) |