Triolo Family History
Triolo Surname Meaning
Italian (southern) is a habitational name derived from a shortened form of Tiriolo, which is a place located in the Catanzaro province of Calabria.
This name also originates from a diminutive of the personal name Trio, which comes from trio, meaning ‘trio, triad, or triplet’.
The name was likely given to identify a third son in a family.
Source: Dictionary of American Family Names 2nd edition, 2022
