Songaila is the masculine form of a Lithuanian family name. Its feminine forms are: Songailienė (Samogitian: Songālienė; married woman or widow) and Songailaitė (Samogitian: Songālaitė; unmarried woman). Variants Sungaila or Sungail were mentioned in the Treaty of Königsberg (1390).
There is a place Sungailiškiai in Tauragė District Municipality, Lithuania, named after the surname.
Notable people with the surname include: