Perilloux Family History
Perilloux Surname Meaning
French (also Périlloux): nickname derived from (Old) Occitan perilh ‘misfortune’ (from Latin periculum ‘danger’).
Alternatively, a habitational name from Périllou or (Le) Périlhou, names of several places in the southwestern part of France.
Compare Perrilloux.
Source: Dictionary of American Family Names 2nd edition, 2022
