Greifswald – Demmin – Ostvorpommern was a constituency in Mecklenburg-Vorpommern for the elections to the German Bundestag from 1990 to 2013.
The constituency was formed after German reunification for the 1990 Bundestag elections under the name Greifswald - Wolgast - Demmin and received the constituency number 268.
The constituency was last contested at the 2009 election after which the state lost one Member of the Bundestag.
[1] The area of the Greifswald – Demmin – Ostvorpommern constituency was divided into three new constituencies: The constituency covered Greifswald, Demmin and Ostvorpommern district.