Cortland Finnegan
American football player
Cortlandt Field Bishop
American pioneer aviator, balloonist, autoist, book collector, and traveler
Cortlandt Van Rensselaer
American clergyman
Cortlandt Van Rensselaer Schuyler
U.S. Army general
Cortlandt Skinner
American politician and Loyalist in the Revolutionary War
Cortlandt Starnes
7th Commissioner of the Royal Canadian Mounted Police