Variant spelling of Anastasia, from Greek 'anastasis' meaning resurrection.
Annastasia is a variant spelling of Anastasia, one of the most storied names in the Christian world. The name derives from the Greek "anastasis," meaning "resurrection" — the same root as the pivotal theological concept in Easter tradition — making it deeply embedded in both Eastern Orthodox and Roman Catholic naming culture. Saint Anastasia of Sirmium, a fourth-century martyr, gave the name widespread veneration, and it spread throughout the Byzantine Empire and into Slavic and Romance languages.
The name's most haunting modern resonance belongs to Grand Duchess Anastasia Nikolaevna Romanova (1901–1918), the youngest daughter of Tsar Nicholas II, whose fate after the Bolshevik execution of the imperial family became one of the twentieth century's great mysteries. Decades of rumour, impostors, and eventually DNA science surrounded her story, cementing Anastasia as a name that conjures both imperial grace and unresolved tragedy. The 1997 animated film further lodged her in popular imagination across generations.
The doubled "n" in Annastasia is a phonetic flourish — a way to give the classic name a distinctive, personalised orthography without altering its pronunciation. Across Eastern Europe, Russia, and the English-speaking diaspora, the name has remained consistently fashionable, never truly falling out of favour. It carries weight and romance in equal measure, offering the formal full form alongside the charming diminutives Anya, Stasia, and Nastya.