Trennedy is an uncommon, unique given name of Latin origin, derived from the Latin word 'tren', meaning 'to run'. It was traditionally used as a surname but has begun to appear more frequently as a first name in recent years. The name Trennedy is associated with speed and agility, reflecting its origins.
The name Trennedy had an equal number of babies born each year between 2005 and 2006 with a total of ten newborns across those two years.