| Yvonne Dorsey-Colomb | |
| State Senate: | Louisiana State |
| District: | 14th |
| Term Start: | January 2008 |
| Term End: | January 2020 |
| Preceded: | Cleo Fields |
| Successor: | Cleo Fields |
| Office1: | Member of the Louisiana House of Representatives from the 67th district |
| Preceded1: | John Michael Guidry |
| Succeeded1: | Patricia Haynes Smith |
| Term Start1: | April 1993 |
| Term End1: | January 2008 |
| Birth Date: | 19 August 1952 |
| Party: | Democratic |
| Spouse: | Sterling Colomb, Jr. |
| Residence: | Baton Rouge, Louisiana, U.S. |
| Children: | 2 |
Yvonne Dorsey-Colomb (born August 19, 1952) is an American politician from the state of Louisiana who represented the 14th district in the Louisiana State Senate from 2008 until 2020. A Democrat, she is a former member of the Louisiana House of Representatives, of which she had been chosen Speaker Pro Tempore.
Dorsey-Colomb and her husband, Sterling Colomb, Jr., reside in the capital city of Baton Rouge. Sterling founded the Colomb Foundation to raise awareness of breast cancer. Though John Neely Kennedy, the state treasurer, listed the foundation as not adhering to state laws on disclosing their financial information,[1] a later investigation found the foundation to be in compliance with all state laws.[2]