I think names like Linda, Elaine and Tracey are still several decades away from coming back. The trend for older names seems to be that they gain popularity once the previous generation with that names has mostly passed away.
Dennis, Roland, Percy, Terrence, Bernard, Cecil, Walter
Beryl, Audrey, Rita, Phyllis, Hilda, Mavis, Eileen,
I also think we’ll go the way of America and have a lot more new and untraditional names or names that were surnames or places. Names like Rawlings, Kinsley, Peighton, Saylor, Landon etc; these are the kinds of names I see Instagram Influencers in America name their children.