Re: A Russian first name a Vietnamese girl who lives in Russia could use
If you're aiming to keep a connection to Tuyết’s Vietnamese heritage while still making the name more accessible in Russia, a combination of a Russian first name with a Vietnamese middle name could also work well, e.g., Tatyana Mai or Anastasia Lan.
Ultimately, Tatyana is a solid choice, as it’s distinctive, widely known in Russia, and has an elegant feel that could suit your character’s journey in a new country.