Names like [name_u]Julian[/name_u], [name_m]Caspian[/name_m]… etc
Here’s some ideas from me, hope this helps!
[name_u]Jasper[/name_u]
[name_u]Laurence[/name_u]
[name_u]Darcy[/name_u]
[name_m]Theodore[/name_m]
[name_m]Nicholas[/name_m]
[name_u]Florian[/name_u]
[name_u]Jules[/name_u]
[name_m]Oliver[/name_m]
[name_m]Ambrose[/name_m]
[name_u]August[/name_u]
[name_u]Willoughby[/name_u]
[name_m]Roman[/name_m]
[name_m]Sebastian[/name_m]
[name_u]Peregrine[/name_u]
[name_m]Lysander[/name_m]
[name_m]Raphael[/name_m]
[name_m]Leonardo[/name_m]
[name_m]Aurelian[/name_m]
[name_m]Sebastian[/name_m]
[name_u]Valentine[/name_u]
[name_u]Gabriel[/name_u]
[name_m]Lucian[/name_m]
[name_m]Orlando[/name_m]
[name_u]Florian[/name_u]
[name_m]Cassian[/name_m]
Adding:
[name_u]Elias[/name_u]
[name_u]Azariah[/name_u]
[name_m]Romeo[/name_m]
Damien
Romeo
[name_u]Valentine[/name_u]
Valour
[name_u]Ren[/name_u]
[name_f]Laverne[/name_f]
[name_u]Laurence[/name_u]
[name_u]Noah[/name_u]
[name_f]Frances[/name_f]
Consider repeats a second vote
Lucian
[name_m]Roman[/name_m]
[name_m]Sebastian[/name_m]
[name_u]Valentine[/name_u]
[name_m]Titus[/name_m]
[name_u]Jasper[/name_u]
[name_m]Ambrose[/name_m]
[name_m]Leander[/name_m]
[name_m]Evander[/name_m]
[name_m]Theodore[/name_m]
[name_u]Peregrine[/name_u]
[name_m]Hugo[/name_m]
[name_u]Zephyr[/name_u]
[name_u]Blaise[/name_u]
[name_m]Hawthorne[/name_m]
[name_u]Onyx[/name_u]
[name_m]Rainier[/name_m]
Antonio (tall dark and romantic)
[name_u]Artemis[/name_u]
[name_m]Dashiell[/name_m]
[name_m]Donovan[/name_m]
[name_u]Gabriel[/name_u]
[name_u]Jackson[/name_u] (ruggedly romantic)
[name_m]Lancelot[/name_m]
[name_u]Montgomery[/name_u]
[name_u]Remington[/name_u]
Not sure if these fit the bill but they came to mind:
Valentine
[name_m]Hugo[/name_m]
[name_u]Oleander[/name_u]
[name_u]Atlas[/name_u]
[name_m]Bastian[/name_m]
[name_u]Jasper[/name_u]
[name_m]Leander[/name_m]
[name_m]Felix[/name_m]
[name_m]Lucian[/name_m]
[name_u]Remy[/name_u]
[name_m]Atticus[/name_m]
[name_m]Theodore[/name_m]
[name_m]Lysander[/name_m]
[name_m]Orlando[/name_m]
[name_m]Ambrose[/name_m]
[name_m]Dashiell[/name_m]
[name_u]Gabriel[/name_u]
[name_m]Raphael[/name_m]
[name_m]Leopold[/name_m]
[name_u]Marlowe[/name_u]
[name_m]Orson[/name_m]
[name_m]Maxim[/name_m]
[name_m]Soren[/name_m]
[name_m]Oskar[/name_m]
[name_u]Rory[/name_u]
[name_m]Phineas[/name_m]
[name_m]Apollo[/name_m]
[name_m]Wilfred[/name_m]
[name_u]Percy[/name_u]
[name_m]Xander[/name_m]
[name_m]Arthur[/name_m]
[name_m]Augustus[/name_m]
[name_u]Augustine[/name_u]
[name_u]Laurence[/name_u]
[name_u]Elias[/name_u]
[name_m]Philip[/name_m]
[name_m]Stephan[/name_m]
[name_m]William[/name_m]
[name_m]Nathaniel[/name_m]
[name_m]Leonidas[/name_m]
Oliander
[name_m]Willem[/name_m]
[name_m]Roderick[/name_m]
[name_m]Donovan[/name_m]
[name_m]Dominic[/name_m]
Lysander
[name_m]Aurelius[/name_m]
[name_m]Horatio[/name_m]
[name_m]Bruno[/name_m]
[name_m]Lorenzo[/name_m]
[name_m]Leander[/name_m]
[name_m]Balthazar[/name_m]
[name_m]Sebastian[/name_m]
[name_u]Jasper[/name_u]
[name_m]Ferdinand[/name_m]
[name_m]Orlando[/name_m]
[name_m]Apollo[/name_m]
[name_m]Nathaniel[/name_m]
[name_m]Julius[/name_m]
[name_u]Hayes[/name_u]
[name_m]Felix[/name_m]
Gideon
[name_m]Casper[/name_m]
[name_u]Jude[/name_u]
[name_m]Cassius[/name_m]
[name_u]Elliot[/name_u]
[name_m]Simon[/name_m]
[name_m]Alexander[/name_m]
[name_m]Adrian[/name_m]
[name_u]James[/name_u]
[name_u]Miles[/name_u]
Elio
[name_m]Oliver[/name_m]
[name_m]Stefan[/name_m]
[name_u]Dean[/name_u] (more bad-boy romantic imo)
[name_m]Raphael[/name_m]
[name_u]Gabriel[/name_u]
[name_f]Nour[/name_f] (it’s listed as a girl name here, but other sites have it as unisex)
Dimitri or Demitri (On its own, or short for [name_m]Demetrius[/name_m])
Declan
Santiago
Tamino ([name_m]Prince[/name_m] from The [name_u]Magic[/name_u] Flute. Also the name of my favorite singer.)
I agree with the post above - [name_u]Dean[/name_u] sounds very strong and romantic to me.