I feel as though most of the long-standing names will still be popular, even if they seem old-fashioned by that time. Biblical names in particular seem to hold up pretty well (the ones that have already become popular, not Jebediah or
Zebulon).
Boys:
Noah,
Joseph,
Jacob,
Paul,
Elijah,
Matthew,
Jeremiah,
John,
Thomas,
James,
Henry,
Christopher,
Trevor,
Charles,
Rodney,
Richard,
Leo,
George,
William,
Liam,
Joshua,
Adam,
Anthony,
Christian,
Arthur, etc.
Girls:
Rebecca,
Rachel,
Mary,
Ruth,
May,
Jane,
Julie,
Julia,
Hannah,
Anna,
Anne,
Elizabeth,
Elisabeth,
Emma,
Emily,
Nicole,
Laura,
Kate,
Charlotte,
Regina,
Jessica,
Diana,
Ella,
Leah, etc.
https://youtube.com/@MarioDrama632 or
https://youtube.com/@AnimatingTheGlobe13