Tessin may refer to:

• Carl Gustaf Tessin, a Swedish Count and politician
• Nicodemus Tessin the Elder, a Swedish architect
• Nicodemus Tessin the Younger, a Swedish Baroque architect, city planner, and administrator

• Cieszyn, a border-town in southern Poland

• Nyköpings Gymnasium Tessin, a high school in Nyköping Municipality

• Canton of Ticino (German: Tessin; French: Tessin; Romansh: Tessin; Italian: Ticino)
• Ticino (river), running in Switzerland and Italy

• Tessin, Germany, a town in the district of Bad Doberan in Mecklenburg-Vorpommern
• Tessin (Amt), a union of communes in the district of Bad Doberan in Mecklenburg-Vorpommern
• Tessin bei Boizenburg in the district of Ludwigslust in Mecklenburg-Vorpommern
  • a part of the commune Wittendörp in the district of Ludwigslust in Mecklenburg-Vorpommern
  • a part of the commune Kuhlen-Wendorf in the district of Parchim in Mecklenburg-Vorpommern

This disambiguation page lists articles associated with the title Tessin.
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