Church of Santa Eulalia de Ujo () is a church in the municipality of Mieres in the community of Asturias, Spain. The church with this name was erected in the 12th century, originally donated by Ordoño I in 860.
It was moved in 1922 to make way for a railroad. Elements of the original Romanesque church, including the main portal and parts of the apse were incorporated into the present church.
See also Asturian art Catholic Church in Spain
References