EntityQ42753774· pop 5U22Sign in to saveU22 may refer to:Article2 sectionsContentsNaval vesselsOther usesU22 may refer to:== Naval vessels == , various vessels , a sloop of the Royal Navy , a submarine of the Austro-Hungarian NavyRead full article (3 paragraphs)ConnectionsBeechcraft BonanzaEntityGerman submarine U-22EntityU22EntitySM U-22Entity