Thatiana, of Latin origin, is a beautiful and unique feminine given name. It is derived from the Roman family name "Thatius," which was likely of Etruscan origin. The name Thatius is thought to mean "of Thatsby," referring to a town in Italy. The variant Thatiana adds a feminine suffix to create a distinctively elegant name. In some cases, it may also be associated with the Latin word "temetum," which means "divination" or "fate," further adding to its mystique. Spelling variations of the name include Thatianna and Thathiana, though Thatiana remains the most common form. This name is relatively rare, offering a unique choice for parents seeking an uncommon yet attractive option for their child.
"It seems Thatiana was quite popular in the late 1990s and early 2000s, with peaks in 1997 and 2004, but its popularity has since declined."