Mary Immaculate, Refuge of Sinners is a Roman Catholic church in Rathmines, Dublin built in 1854 in the "Greek style".

[2] The interior of the church, roof and dome were destroyed by a fire on 26 January 1920,[3] but were rebuilt and reopened by 1922.

[2] The dome was made even higher in the rebuilding effort.

[3] It is mentioned as "Rathmines' blue dome" in Ulysses.

[4] Two characters in Sally Rooney's 2021 novel Beautiful World, Where Are You attend Mass in the church.