Groningen (Welanda: [ˈɣroːnɪŋə(n)](dingehang); Gronings: Grunn; Mal:Lang-fry) inggih punika silih tunggil propinsi saking Belanda magenah ring pahan pinih kalér negara ipun. Punika mawatesan sareng Friesland ring kauh, Drenthe ring kelod, negara wagian Saxony SorJerman ring kangin, miwah Segara Wadden ring kalér. Ring Pébruaryi 2020, Groningen madué akéh panjak 586,309 jadma[4] mwiah total jimbar 2,960 km2 (1,140 sq mi).