Here is my prediction.
Because people are getting sick of frilly names like Arabella, Melania, Gabriella..... because people are getting sick of common names like Olivia, Amelia, Ellie, Ava...... because people are getting sick of twee twee names like Ophelia, Genevieve, Ottilie, Persephone...... because people are getting sick of old lady names like Margot, Edie, Mabel..... because people are getting sick of names that begin with El or E or A or end in E/Y or A like Eleanor, Aliya, Rosa, Sophia
The plain, straight forward, no nonsense names that could weave between working class and middle class no problemo will boom in popularity.
Names like:
Ruth
Anne
Lucy
Emma
Sara
Jane
Claire
Maaaybe even names like:
Lorraine
Judith
Carly
Carol
Janet
Sally
Christine too
I only considered girls names because boys names tend to be Jack, George, Henry, Harry with a few newbies coming and going