What 2 actresses played ava and Jane doe on Anatomy?

You're likely thinking of the TV show *Grey's Anatomy*, not *Anatomy*.

On *Grey's Anatomy*, there have been two actresses who played characters named Ava and Jane Doe:

* Ava/Rebecca Pope: Played by Stephanie March in Season 7, episode 16 ("Give Peace a Chance").

* Jane Doe: Played by Jenna Dewan in Season 11, episode 15 ("The Sound of Silence").

It's important to note that "Jane Doe" is not a character's name but rather a placeholder used when someone's identity is unknown.