Suraia is a commune located in Vrancea County, Romania.
It included the village of Biliești until 2004, when this was split off to form a separate commune.
At the end of the 19th century, the commune was part of Putna County and was formed by the villages of Butuceni, Dimaciu, Dumbrăvița, and Suraia, with 3,041 inhabitants.
In December 1957–January 1958, during the Communist era, the peasants from Suraia and nearby Vadu-Roșca and Răstoaca resisted the collectivization of agriculture.
Nine peasants from the area were shot dead, and 17 were wounded; 73 were tried and sentenced to long prison terms.