Trenay is of American origin and derived from two elements, 'tren' meaning 'train', and 'ay', which may be a shortening of names like Aya or Maya. This unique first name has gained popularity in recent years, particularly among parents looking for distinctive options for their children. It's pronounced /ˈtɹiːneɪ/.
The name Trenay had consistent popularity with 7 births per year from 1992 to 1995, and then declined slightly to 5 births in 2001. Over these years, there were a total of 26 babies named Trenay.