Oh definitely! As far as I know, women are a huge minority in the blockchain space, and probably even in the technology industry as a whole. There was a sort of article I've read in the past that has statistics that has the same conclusions.
Not able to get the article. Can't remember the author.
Here is the statistics where it shows the ratio is 4.7:1, I guess those are from the profile who have set their gender in profile. And the data is limited to December 2017.
Link to statistics-
https://bitcointalk.org/index.php?action=stats;expand=201005