Constantianus
Could not find Constantiani in Logeion dictionaries.
Constantiani Proper-name adjective: masculine nominative plural, Proper-name adjective: masculine vocative plural, Proper-name adjective: neuter genitive singular, Proper-name adjective: masculine genitive singular of Constantianus
Cōnstantĭānus, ī, m. , nom dʼun officier de lʼempereur Julien : Amm. 23, 3, 9.