The name Tiffany is a traditionally feminine name of English origin. It means "manifestation of God". It is derived from the medieval name Theophania, which combines the Greek elements "theos" meaning god and "phainein" meaning to appear.
The name Tiffany gained popularity in the United States due to its association with the renowned jewelry business Tiffany & Co. and the iconic film Breakfast at Tiffany's.
