Dade, Johnnie	8-16-1935	Electrocuted	Brazoria	Huntsville, TX	154	Murder
Daniels, Lige	8-3-1920	Lynched	Shelby	Center, TX	n/a
Davenport, Lawrence	6-1-1928	Electrocuted	Harris	Huntsville, TX	52	Murder
Davis, Dan	5-25-1912	Lynched	Smith	Tyler, TX	n/a
Davis, Henry	7-14-1889	Lynched	McLennan	Waco, TX	n/a
Davis, Lee	8-22-1930	Electrocuted	Brazoria	Huntsville, TX	78	Murder
Davis, James	9-9-1997	Lethal Injection	Travis	Huntsville, TX	786	Rape
Davis, Raymond	10-5-1947	Electrocuted	Newton	Huntsville, TX	295	Murder
Davis, William	9-21-1913	Lynched	Robertson	Franklin, TX	n/a
Davis, William	6-5-1936	Electrocuted	Travis	Huntsville, TX	169	Murder
Davis, William	9-14-1999	Lethal Injection	Harris	Huntsville, TX	614	Robbery
De La Cruz, Jose	5-4-1999	Lethal Injection	Nueces	Huntsville, TX	908	Robbery
De La Rosa, Jesse	5-15-1985	Lethal Injection	Bexar	Huntsville, TX	713	Robbery
Delk, Monty	2-28-2002	Lethal Injection	Anderson	Huntsville, TX	900	Robbery
De Luna, Carlos	12-7-1989	Lethal Injection	Nueces	Huntsville, TX	744	Robbery
Demouchette, James	9-22-1992	Lethal Injection	Harris	Huntsville, TX	572	Robbery
Derrick, Mikel	7-18-1990	Lethal Injection	Harris	Huntsville, TX	701	Robbery
Dickerson, Willie	5-29-1936	Electrocuted	Cass	Huntsville, TX	167	Rape
Dillingham, Jeffery	11-1-2000	Lethal Injection	Wichita	Huntsville, TX	999071	Murder
Dixon, Bud	5-31-1874	Lynched	Comanche	Comanche, TX	n/a
Dixon, Thomas	5-5-1916	Lynched	Waller	Hempstead, TX	n/a
Dobbins, C. B.	2-1-1935	Electrocuted	Harris	Huntsville, TX	138	Murder
Doughtie, Jeffery C.	8-16-2001	Lethal Injection	Nueces	Huntsville, TX	999106	Robbery
Dowthitt, Dennis	3-7-2001	Lethal Injection	Montgomery	Huntsville, TX	999047	Multiple-Murder
Draper, Howard Jr.	5-26-1960	Electrocuted	Dallas	Huntsville, TX	417	Rape
Drew, Sr. Robert	8-2-1994	Lethal Injection	Harris	Huntsville, TX	755	Robbery
Driggs, George	4-15-1889	Lynched	Waller	Hempstead, TX	n/a
Drinkard, Richard	5-19-1997	Lethal Injection	Harris	Huntsville, TX	846	Burglary
Duff-Smith, Markum	6-29-1993	Lethal Injection	Harris	Huntsville, TX	694	Remuneration
Dunn, Kenneth	8-10-1999	Lethal Injection	Harris	Huntsville, TX	675	Robbery
Durfee, Joesph	10-17-1914	Lynched	Brazoria	Angleton, TX	n/a
Dyer, Blaine	3-28-1924	Electrocuted	Dallas	Huntsville, TX	6	Murder

Sources:
Texas Department of Criminal Justice Home Page for executions after 1977.  
The Rope, The Chair, And The Needle by James W. Marquart, ©1994, University of Texas Press for those executions before 1977.
Without Sanctuary by James Allen and John Littlefield, © 2000, for early lynchings in Texas.

Killed by a mob for being related to John Wesley Hardin.