Yes, there are.
And scientific studies have proven that people tend to overestimate the number of women in a sample group. If the group is composed of equal numbers of males and females, observers tend to report that the group is almost entirely female. People don't start reporting that the numbers are actually equal until the percentage of females drops to around 10%. So, in a game where the player base is more or less evenly divided between males and females, untrained observers may very well report that most are female.
Heh, I saw this in action recently. One of my coworkers was mentioning that our team was catching up to another team (we'll call it Team A) on diversity.
"So... it's getting closer to 10% female?"
"Team A is pretty close to even, actually."
*squints at Team A*
*counts the women on Team A - there are two*
*counts the total number of engineers on Team A - about a dozen regularly eat lunch together, with more at their desks*
Now, I only have a couple years in calculus, linear algebra, real analysis, and numerical computation to my name. So my math might be wrong.
But I
think that one of the women would have to be 6 women stacked on top of each other for that to be "close to even".

[ To be clear, I don't think this is malicious; I think it has to do with the skewed numbers in movies and other media. If people don't actually stop and
count, they may subconsciously expect real life gender ratios to look more-or-less like the ratios in media. Which are
very far from 50/50. ]