Home›Anglicised Irish-language surnames›O'Sullivan🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربية日本語EntityQ21449778· pop 11· linked from 12 articlesO'Sullivanfamily nameAvailable in 9 languagesFrançaisDeutsch日本語BretonFinnishLatvianNorwegianPolskivia Wikidata sitelinks · CC0ConnectionsRepublic of IrelandCountryIrelandEntityCategoriesAnglicised Irish-language surnamesEnglish-language surnamesSurnamesSurnames of British Isles originSurnames of Irish origin