J69 may refer to:
HMCS Ingonish (J69), a Bangor-class minesweeper of the Royal Canadian Navy
HMS Sphinx (J69), a Halcyon-class minesweeper of the Royal Navy
LNER Class J69, a British steam locomotive class
Parabiaugmented truncated dodecahedron
Teledyne CAE J69, a turbojet engine
