| Lewis Lovering Morgan | |
| State: | Louisiana |
| Term Start: | November 5, 1912 |
| Term End: | March 3, 1917 |
| Preceded: | Robert C. Wickliffe |
| Succeeded: | Jared Y. Sanders, Sr. |
| Term Start2: | 1908 |
| Term End2: | 1909 |
| Preceded2: | Fritz Salman |
| Succeeded2: | Joseph B. Lancaster |
| Occupation: | Attorney |
| Party: | Democratic Gubernatorial runoff candidate, 1944 |
| Birth Date: | 2 March 1876 |
| Birth Place: | Mandeville St. Tammany Parish, Louisiana |
| Death Place: |  New Orleans, Louisiana |
| Resting Place: | Covington Cemetery in Covington, Louisiana |
| Residence: | Covington, Louisiana |
| Spouse: | Lenora Cefalu Morgan |
| Children: | Two children |
Lewis Lovering Morgan (March 2, 1876 - June 10, 1950) was an American lawyer and politician from Covington, Louisiana. He served in the United States House of Representatives from November 5, 1912, to March 4, 1917, from Louisiana's 6th congressional district.