| Colonel Roosevelt | |
| Author: | Edmund Morris |
| Subject: | Theodore Roosevelt |
| Genre: | biography, non-fiction |
| Publisher: | Random House |
| Pub Date: | 2010 |
| Pages: | xii, 766 pages |
| Isbn: | 9780375504877 |
| Oclc: | 526027101 |
| Preceded By: | Theodore Rex |
Colonel Roosevelt (2010) is a biography of U.S. President Theodore Roosevelt written by author Edmund Morris released on November 23, 2010. It is the third volume of a trilogy, following the Pulitzer Prize-winning The Rise of Theodore Roosevelt (1979) and Theodore Rex (2001).
Colonel Roosevelt covers the years after Theodore Roosevelt leaves the presidency in 1909 to his death in 1919.