Across the world, アナスタシヤ (Anastasiia 
, Anastassija 
, アナスタシヤ) is quite a rare primarily female, but scarcely male forename. The first name アナスタシヤ is characteristic of Estonia, where it is a rare female name, United Arab Emirates, and Greece. In absolute terms, the name is most common in Russia, Afghanistan, and Poland. Very seldom, アナスタシヤ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Anastasiia | Russia, United Arab Emirates, United States, Poland, Ukraine |
| Anastassija | Germany, Russia, United Kingdom, Estonia, United States |
Anastashiya, Anastasia, Anastasija, Anastasiya, Anastassia, Anastasya, Anastasía, Anastazia, Anastazie, Anastazija, Anastazio, Anastazja, Anastázie, Anasztazia, Anasztázia, Nastja, Nastya, Αναστασία, Анастазия, Анастазья, Анастазія, Анастасиа, Анастасия, Анастасија, Анастасья, Анастасія, Наста, Настя, אנסטזי, אנסטסיה, נסטיה, أناستازيا, ანასტასია, アナスタシア, and 阿纳斯塔西娅
アナスタシヤ is also a popular name for the fictitious and mythical characters: Anastasia Tremaine , the character from 1950 film 'Cinderella'; Anastasia Palma , the Sakura Wars character; Anya , the fictional character in Anastasia; Alex Dunphy , the character on American sitcom Modern Family and Danielle Baptiste , the comics character, and in many other works.