What does Sidonia mean?
Sidonia \s(i)-do-nia\ as a girls' name is pronounced sih-DOHN-yah. It is of Latin origin, and the meaning of Sidonia is "from Sidon". Sidon was a city in Phoenicia in the Middle East. Saint Sidonius (fifth century) lived and wrote about characters and events during the breakup of the Roman Empire in the West.
Sidonia is an uncommonly occurring given name for females. Sidonia is an equivalently unusual surname too for all people. (2000 U.S. Census)
Presented below is the birth name popularity of Sidonia for girls. Sidonia has not made it into the Top 1000 thus far. (2014 Birth Statistics)