Oh hell no!
Growing up, I rocked the short hair do a lot! I was a figure skater, so I had a Dorothy Hamill hair do for a few years, and often when I was younger my parents simply kept my hair short because it was easier. There were a few of those tween early teen years where I kept my hair super short too, because I liked it that way.
Eight year old Mili Hernandez likes her hair short too, but unfortunately her choice of hair cut resulted in her soccer team being disqualified from a tournament after organizers decided that Mili must be a boy, you know, because she has short hair!