Tagaküla, Harju County
Village
Coordinates: 59°34′45″N 24°31′56″E / 59.5792°N 24.5322°E / 59.5792; 24.5322
Country	Estonia
County	Harju County
Parish	Viimsi Parish
Time zone	UTC+2 (EET)
• Summer (DST)	UTC+3 (EEST)

Tagaküla (Swedish: Bakbyn) is a village in Viimsi Parish, Harju County in Estonia.^[1] It is one of the three villages located on the island of Naissaar, the others being Lõunaküla and Väikeheinamaa.

• 
  Naissaare lighthouse
• 
  Highest sand dunes on the island
• 
  Naisssare coastal battery
• 
  Naisssare coastal battery
• 
  Officers' casino building