Avô is a

civil parish In England, a civil parish is a type of Parish (administrative division), administrative parish used for Local government in England, local government. It is a territorial designation which is the lowest tier of local government below district ...

in the municipality of

Oliveira do Hospital Oliveira do Hospital () is a municipality in the district of Coimbra, in the central part of continental Portugal. The population in 2011 was 20,855, in an area of 234.52 km². History Inhabited by ancient civilizations, Oliveira do Hospita ...

, Portugal. The population in 2011 was 595,Instituto Nacional de Estatística
/ref> in an area of 7.17 km².

References

Freguesias of Oliveira do Hospital {{Coimbra-geo-stub