I couldn’t verify that Irina Morozova’s father is explicitly named in the material I found. The available coverage about Star City discusses Irina’s connection to Tanya and broader fan theories, but it does not clearly identify her father.

What’s known

  • One article notes a tense conversation about the father of Irina’s child, Zoya, but stops short of naming him.
  • Another piece focuses on Irina’s complicated relationship with Tanya and confirms that the show is still revealing her backstory.
  • Fan discussion is circulating theories, but that is speculation rather than confirmation.

Best answer

At this point, the safest answer is: the father has not been publicly confirmed in the sources I found.

Context

If you’re asking about a spoiler or a character reveal from a specific episode, that detail may only be shown later in the series or in an official recap/interview not included here.

TL;DR: No confirmed public source I found names Irina Morozova’s father in Star City.