Nicholas N. Cox
| Nicholas Nichols Cox | |
|---|---|
| Member of the U.S. House of Representatives from Tennessee's 7th district | |
| In office March 4, 1891 – March 3, 1901 | |
| Preceded by | Washington C. Whitthorne | 
| Succeeded by | Lemuel P. Padgett | 
| Personal details | |
| Born | January 6, 1837 Bedford County, Tennessee, United States | 
| Died | May 2, 1912 (aged 75) Franklin, Tennessee | 
| Political party | Democratic | 
| Spouse | May Sleyden Cox | 
| Alma mater | Lebanon Law School | 
| Profession | 
 | 
| Military service | |
| Allegiance | Confederate States of America | 
| Branch/service | Confederate States Army | 
| Rank | Colonel | 
| Unit | Tenth Tennessee Cavalry | 
| Battles/wars | American Civil War | 
Nicholas Nichols Cox (January 6, 1837 – May 2, 1912) was an American politician and a member of the United States House of Representatives for the Tennessee's 7th congressional district.