Tekirdağ Subregion Tekirdağ Alt Bölgesi
Subregion
Country	Turkey
Region	West Marmara
Area
• Subregion	19,047 km2 (7,354 sq mi)
Population  (2013)
• Subregion	1,613,616
• Rank	21st
• Density	85/km2 (220/sq mi)
• Urban	1,386,292
• Rural	227,324

The Tekirdağ Subregion (Turkish: Tekirdağ Alt Bölgesi) (TR21) is a statistical subregion in Turkey.

• Tekirdağ Province (TR211)
• Edirne Province (TR212)
• Kırklareli Province (TR213)

• NUTS of Turkey

• TURKSTAT (in English)

• ESPON Database