L69

L69 may refer to:
 * Albatros L 69, a 1920s German two-seat trainer aircraft
 * HMS L69, a 1917 British L class submarine
 * HMS Tanatside (L69), a 1942 British Hunt class destroyer
 * a type of Chevrolet Small-Block engine
 * L69 Group, group of countries supporting United Nations Reforms

ℓ 69 may refer to :
 * Lectionary 69, a 12th-century Greek manuscript of the New Testament on vellum leaves