When introducing a Catholic priest, which title should be used?

When introducing a Catholic priest, the title "Father" is the most appropriate and respectful option. This title reflects the priest's role within the Catholic Church as a spiritual father to his congregation and is a traditional form of address used within the Christian community to denote respect and recognition of the priest's sacred duties. The use of "Father" is widely accepted in both formal and informal settings when referring to a priest, making it the standard practice in etiquette.

While "Pastor" may be a title used in some denominations to denote clergy who lead a parish or congregation, it is not specific to Catholic priests, as "Pastor" commonly applies to Protestant ministers. "Reverend" is also a title that can refer to clergy of various Christian denominations but is less personal and may not hold the same level of familiarity as "Father." The term "Minister" is more broadly used and is typically associated with various Protestant denominations, which further distinguishes it from the specific title for Catholic priests. Thus, "Father" is the most recognized and appropriate title to use in this context.