Olia (disambiguation)

Olia is a closed vessel made up of straw or bamboo.

Olia may also refer to:


 * Ontologies of Linguistic Annotation (OLiA)
 * Olia Chain, a hill chain in Australia

People with the given name

 * Olia Berger (born 1983), female judoka from Canada
 * Olia Burtaev (born 1995), Australian synchronised swimmer
 * Olia Hercules (born 1984), Ukrainian chef, food writer and food stylist
 * Olia Lialina (born 1971), Russian internet artist and theorist, experimental film and video critic
 * Olia Mishchenko (born 1980), Canadian artist
 * Olia Tira (born 1988), Moldovan singer