Kapitan (derived from French: capitaine; before Latin: capitaneus – (military) leader, count, or chairman of a parish council; or from Latin: caput – head, main, chief, primary, principal, general, central, leading, etc.) is used manifold as rank, grade, or rank designation in the Army, Air Force or Navy of numerous countries and armed forces. In member countries of NATO-alliance Kapitan is a commissioned officer rank, rated OF-2 in line to the NATO officers rank system. The almost equivalent OF-2 officer, e.g. in the US Army, is the Captain rank.