It is named after Philip de Montmorency, Count of Horn, a Flemish military leader and statesman of the 16th century.
Montmorency | Montmorency, Val-d'Oise | Anne de Montmorency | Montmorency-Beaufort | House of Montmorency | François de Montmorency, ''comte de Bouteville | Thomas de Montmorency Murray-Prior | Philip de Montmorency, Count of Horn | Montmorency (Montreal Metro) |