As nouns the difference between officiant and officiator
is that officiant is a person who officiates at a religious ceremony (other than the eucharist) while officiator is a person who officiates.
officiant
English
Noun
(
en noun)
A person who officiates at a religious ceremony (other than the Eucharist)
A person who officiates at a civil (non-religious) wedding ceremony.
See also
* celebrant
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