Tregenza is a Cornish surname. It derives from Tregenza in the parish of Creed; Tregenza is formed from the elements "tre" (homestead) and "kensyth" (meaning unknown). Tregenna, Tregensoe, Tregensowe, and Tregenzo are possibly related names.
It may refer to:
References
Tregenza Wikipedia(Text) CC BY-SA