| Honorific-Prefix: | Justice |
| Zacchaeus Chesoni | |
| Honorific-Suffix: | E.G.H. |
| Office: | 10th Chief Justice of Kenya |
| Term End: | 1999 |
| Appointer: | Daniel Arap Moi |
| Predecessor: | Abdul Majid Cockar |
| Successor: | Bernard Chunga |
| Birth Date: | 1 January 1936 |
| Birth Place: | Western Kenya |
| Death Place: | Nairobi Hospital, Nairobi |
| Restingplace: | Webuye, Western Kenya |
| Birthname: | Zacchaeus Chesoni |
| Nationality: | Kenyan |
| Occupation: | Chief Justice of Kenya |
| Profession: | Judge |
Zacchaeus Chesoni (born c. 1936 - 5 September 1999[1]) was Chief Justice of Kenya and chairman of the Electoral Commission.[2] Chesoni hails from the Kabras sub tribe Bamachina clan close to Chimoi area around Webuye.