As a 73 year old man I'd just like to say that calling these names "vintage" is rather jarring.
Kevin peaked in the USA in 1963, but all the rest of these peaked in the 1980s. The typical
Matthew,
Daniel,
Sarah,
Amanda,
Katherine, or female
Lindsey in the USA isn't even 50 yet. :) Except for
Lindsey these names do have very long histories in English-speaking culture, but I'm still not sure "vintage" is the right term for them in 2025.