Tiara \tia-ra\ as a girl's name is pronounced tee-ARH-ah. It is of Latin origin, and the meaning of Tiara is "headdress". A tiara is a jeweled headpiece or demicrown. A pretty-sounding name for a very attractive object. A small, scented gardenia known as "tiar? grows in the Pacific Islands.
Tiara has 5 variant forms: Teara, Tiairra, Tiarah, Tiare and Tiarra.
For more information, see also the related name Tia.