In geography

• Sudovia/Yotvingia
  Yotvingia
  Yotvingia was a region where the Baltic tribe known as Yotvingians lived. It was located in the area of Sudovia and Dainava; south west from the upper Neman, between Marijampolė, Merkinė , Slonim, Kobryn , Białystok, and Ełk ;...
  
  , ancient Baltic land inhabited by Sudovians/Yotvingians
  Yotvingians
  Yotvingians or Sudovians were a Baltic people with close cultural ties to the Lithuanians and Prussians...
  
  
• Suvalkija
  Suvalkija
  Suvalkija or Sudovia is the smallest of the five cultural regions of Lithuania. Its unofficial capital is Marijampolė. People from Suvalkija are called suvalkiečiai or suvalkietis . It is located south of the Neman River, in the former territory of Vilkaviškis bishopric...
  
  , one of the five cultural regions of Lithuania
• Suwałki Region, region in Poland near the border with Lithuania

In sport

• Sūduva stadium
  Suduva stadium
  Arvi arena Stadium is a multi-purpose stadium in Marijampolė, Lithuania. The stadium was built using funds from the European Union and opened on July 6, 2008. It is currently used mostly for football matches and is the home stadium of FK Sūduva...
  
  , multi-use stadium in Marijampolė, Lithuania
• FK Sūduva Marijampolė, a football club from the city of Marijampolė, Lithuania
• BC Arvi-Sūduva
  BC Arvi-Suduva
  BC „Sūduva“ was the major basketball club of Marijampolė, Lithuania and was participating in LKL. On 16 of September, 2010 „Sūduva“ basketball club was removed from the Lithuania super basketball league LKL....
  
  , a basketball club of Marijampolė, Lithuania