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This is a list of titular churches in Rome.

There are six suburbicarian dioceses in the list of Cardinal Bishops, 162 churches in the list of Cardinal Priests and 69 churches for the order of Cardinal Deacons, plus (in parenthesis) a number of suppressed historical title churches.

All Cardinal titleholders as of 31 May 2017 are listed by order without respect to their age and eligibility to serve as papal electors.

Patriarchs of the Eastern Catholic Churches who are named cardinals are also part of the episcopal order, ranking after the cardinal bishops of the seven suburbicarian sees. They are not assigned a titular church.

As of June 2017 there are three such Eastern Catholic Cardinal-Patriarchs :

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