Natassia is a name of Russian origin and it means "born on Christmas". It has been traditionally used as a female name in Russia, but it can also be used for boys. The name Natassia is believed to have been first used in the 19th century, with its popularity peaking in the early 20th century. Today, it is still considered a rare and unique name, especially outside of Russia. Despite its Christmas association, people named Natassia can celebrate their birthday on any day of the year.
The name Natassia saw a significant decline in popularity from the late 1980s to the early 2000s.