Louka may refer to:

• Louka (Hodonín District)
• Louka (Blansko District)
• Nová Louka
• Louka u Litvínova

Lõuka is a village in Tõstamaa Parish, Pärnu County, in southwestern Estonia. It is located just east of Tõstamaa, the administrative centre of the municipality. Lõuka has a population of 50 (as of 1 January 2011).