It is not like evil spirits can harm me, I wear protection against them.
I don't believe in spirits.. If my house would be haunted then i will left the place
I'm not sure how popular it is but one of the leading characters in my novel is named Megan. She's a cop, and a superb martial artist.
It's really not used much now.
Megan was very popular in the 80's and 90's, but has been declining since.