French ship Océan

Six French ships of the French Navy have born the name Océan, after the Ocean:
 * The 80-gun ship of the line Océan (1756)
 * The 120-gun ship of the line Océan (1790)
 * The armoured frigate Océan (1870)
 * An auxiliary ship
 * The dreadnought Jean Bart was renamed to Océan at the end of her career
 * The heavy cruiser Suffren was renamed to Océan at the end of her career