Tatsuko is a feminine given name of Japanese origin, derived from the characters タツ (Tatsu) meaning "Dragon" and コ (Ko) which can denote "Child". This name carries a powerful and majestic connotation, reflecting the revered dragon symbol in Japanese culture. Tatsuko is often used as a middle or given name, contributing to its uniqueness while maintaining a timeless charm. It has been carried through generations, with notable figures bearing this name adding to its rich history and legacy.
The name Tatsuko experienced fluctuations in popularity during the years 1916 to 1928, with a notable spike in births occurring in 1928.