What is "tyska"

Tyska may refer to:

• Tyska Brinken, street in Gamla stan, the old town in central Stockholm, Sweden
• Tyska Brunnsplan, small, triangular public square in Gamla stan, the old town in central Stockholm, Sweden
• Tyska Skolgränd, alley in Gamla stan, the old town in central Stockholm, Sweden, stretching from Svartmangatan to Baggensgatan
• Tyska Stallplan, street in Gamla stan, the old town in central Stockholm, Sweden