Nastja is a given name used in Russia and Russia-influenced countries. It is a diminutive form of the Greek name Anastasia. Other forms include Nastya, Nastia. Although historically the name has been feminine, in Slovenia, Nastja is a unisex name.

Nastja, Nastia, Nastya, or Nasťa may refer to:

• Nastia Liukin (born 1989), Russian-American Olympic gymnast
• Nastia Gorshkova (born 1986), Russian fashion model

• Nastja Čeh (born 1978), Slovenian footballer
• Nastja Govejšek (born 1997), Slovenian swimmer
• Nastja Kolar (born 1994), Slovenian tennis player

• Nastya Ivleeva (born 1991), Russian TV presenter, actress, and blogger
• Nastya Kamenskih (born 1987), Ukrainian singer
• Like Nastya (born 2014), Russian YouTuber
• Nastya Ryzhikh (born 1977), Russian-German pole vaulter whose name was Germanised to Anastasija Reiberger when she became a German citizen
• Nastya Sten (born 1995), Russian fashion model

This page or section lists people that share the same given name.
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