| Henry Lewis Darwin | |
| Office: | Member of the Texas Senate |
| Term Start: | January 11, 1921 |
| Term End: | January 13, 1925 |
| Successor: | I. D. Fairchild |
| Constituency: | 3rd district |
| Term Start1: | January 14, 1913 |
| Term End1: | January 9, 1917 |
| Predecessor1: | John L. Ratliff |
| Successor1: | Charles R. Floyd |
| Constituency1: | 2nd district |
| Birth Date: | 21 December 1886 |
| Birth Place: | Delta County, Texas, U.S. |
| Restingplace: | Cooper, Texas |
| Party: | Democratic |
Henry Lewis Darwin (December 21, 1886 — February 6, 1945) was a Texas Democratic politician that served in the Texas Senate.
On December 21, 1886, Henry Lewis Darwin was born in Delta County, Texas. He was a staunch supporter of the University of Texas. He died on February 6, 1945, and is buried in Cooper, Texas.[1]
During the 33rd Texas legislature (1913−1917), Darwin represented Texas Senate district 2, which was composed of Fannin County and Lamar County. He would later go on to serve Texas Senate district 3 during the 37th legislature (1921−1935), representing Delta County, Franklin County, Hopkins County, Red River County, and Titus County. He was a member of the Democratic Party.[2]