🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусский中文日本語EntityQ21149167· pop 8U23U23 may refer toArticle2 sectionsContentsNaval vesselsOther usesU23 may refer to== Naval vessels == , various vessels , a sloop of the Royal Navy , a submarine of the Austro-Hungarian NavyRead full article (3 paragraphs)Available in 8 languagesEspañolFrançaisDeutsch中文日本語РусскийNederlandsvia Wikidata sitelinks · CC0ConnectionsCitroën U23EntityGerman submarine U-23EntityCategoriesLetter–number combination disambiguation pages