Titles for Knights are a form of honorific given to individuals who have been knighted by a monarch or other political leader. The most common title for knights is 'SIR, ' which is a four-letter word that is used to address a knighted man. This title is also used as a prefix to the knight's surname, such as SIR John Smith. Other titles for knights include 'DAME' for a female knight, 'LORD' for a baron, and 'BARONET' for a hereditary knight.