What is the official name of the Catholic Church?

[Charlemagne_II]

What is the official name of the Catholic Church and where can I find documentation for the official name? Has the official name always been the same or was it definitively declared at some point in history?

Thank you!

 

[Fr.Vincent_Serpa]

Hi,

The official name is the “Catholic Church.”

See: ewtn.com/faith/teachings/churb3.htm

Fr. Vincent Serpa, O.P.