What is the proper form of address for Military Chaplains?

The proper form of address for Military Chaplains is to use "Chaplain" followed by their last name. This form of address acknowledges their position and professional role within the military while also reflecting military customs and courtesies. Using "Chaplain" conveys respect and recognition of their duties, which include providing spiritual support and guidance to service members and their families. This designation is formally recognized in military culture and helps maintain the appropriate level of professionalism in interactions.

Using a first name or a title like "Officer" does not reflect the specific role that chaplains hold within the military structure. Therefore, addressing them as "Chaplain (last name)" is the most respectful and accurate manner to recognize their position.