There are a few notable figures named "Masha" whose stories intersect with being a "seventeen-year-old" or "teen," particularly in the context of history or current events. Based on your request, here are two different "Masha" profiles you might be looking for: 1. Masha Bruskina: The Seventeen-Year-Old Heroine

When she was 12, Masha drew an "anti-war" picture in school showing a woman with a Ukrainian flag protecting a child from Russian rockets.

If you are looking for a historical figure, is a powerful subject. She was a Belarusian Jewish nurse and a member of the anti-fascist resistance during World War II.