In sport, the Fourth Division, also called Division 4 or Division IV, is often the fourth-highest division of a league, and will often have promotion and relegation with divisions above and below.
Association football
Belgian Fourth Division, lowest nationwide division in the league system of Belgian football
Belgian Fourth Division A
Belgian Fourth Division B
Belgian Fourth Division C
Belgian Fourth Division D
Cypriot Fourth Division, fourth tier football competition in Cyprus
Czech Fourth Division, fourth tier football competition in the Czech Republic
Egyptian Third Division, fourth division in the league system of Egyptian football
Football League Fourth Division, fourth-highest level in the league system of English football
French Division 4 (disambiguation)
Greek Fourth Division, fourth level in the league system of Greek football
Hong Kong Fourth Division League, fifth level in the league system of Hong Kong football
Lebanese Fourth Division, fourth division in the league system of Lebanese football
4. divisjon, fifth tier in the league system of Norwegian football
Swedish Football Division 4, sixth level in the league system of Swedish football
Swedish Women's Football Division 4, sixth level in the league system of Swedish women's football
Other sports
ICC World Cricket League Division Four
IIHF World Championship Division IV, lowest level of the Ice Hockey World Championships