A person who show people to their seats, especially during liturgical ceremony in the church. The church usher is a person who helps ensure a smoothly running Mass or other church service and who ministers to people in a variety of practical ways.

The specific responsibilities of an usher vary with the church, but his/her duties usually include greeting people as they arrive for the service, assisting people with special needs, and collecting the offering. The heart of an usher is the heart of a servant, and he/she does his/her work for his/her Lord Jesus Christ (Colossians 3:24).