Roitika or Rogitika (Greek: Ροΐτικα or Ρογίτικα) is a village in the municipal unit of Paralia, Achaea, Greece.

It is situated on the Gulf of Patras, 2 km southwest of the village Paralia, and 8 km southwest from Patras city centre.

The population is around 1,200.

The Greek National Road 9 (Patras - Pyrgos) runs east of the village.