Chris Hemsworth and Elsa Pataky's twins' names revealed

The two littlest Hemsworth men have arrived, and now we know their names.

Chris Hemsworth and wife Elsa Pataky, who welcomed twin sons last week, have named their boys Tristan and Sasha.

Pataky shared their names -- along with a sweet photo of their tiny feet -- on Instagram. "You are home!! Tristan and Sasha came into this world on March 18 just after the full moon. Complete happiness!!" she wrote (translated from Spanish).

The "Thor" actor, 30, and his actress wife, 37, are already parents to daughter India Rose, 22 months.