Narvaiz, Leopoldo 6-26-1998 Lethal Injection Bexar Huntsville, TX 923 Multiple Murder  
 Neal, Abe O. 9-18-1918 Lynched   Buff Lake, TX n/a    
 Nealy, Harvey 4-10-1939 Electrocuted Dallas Huntsville, TX 211 Murder  
 Nethery, Stephen 5-27-1994 Lethal Injection Dallas Huntsville, TX 698 Policeman  
 Newman, L. C. 7-19-1946 Electrocuted Polk Huntsville, TX 277 Murder  
 Nobles, Jonathan 10-7-1998 Lethal Injection Travis Huntsville, TX 885 Burglary  
 Noel, Frank 7-3-1925 Electrocuted Dallas Huntsville, TX 19 Rape  
 Noel, Lorenzo 7-3-1925 Electrocuted Dallas Huntsville, TX 20 Rape  
 Norman, Morris 12-16-1938 Electrocuted Donley Huntsville, TX 208 Rape  
 Norris, William A. 6-7-1947 Electrocuted Hudspeth Huntsville, TX 290 Murder  
 Northern, Buster 4-16-1949 Electrocuted Dallas Huntsville, TX 313 Murder  
 Nuncio, Paul 6-15-2000 Lethal Injection Hale Huntsville, TX 999158 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.