Noah is nice but as Lavenderblues posted it does sound like a long No.
I don't get the hype for Theodore. Theo I get, but not Theodore.
Long names like Raphael, Sebastian, Gabriel, Dominic.
Long frilly names for girls - Amelia, Aurora, , Anastasia, Liliana etc.
Names that are nice if you only know one or two of them but are so popular that they become a bit dull. Olivia, Matilda, Isla, Isabel(le) and Freya etc.
Names that are nice is their native language but not in English. e.g. Amelie, Elodie, Genevieve, Welsh or Irish names.
The short samey names for girls Eva, Ellie, Maia, Lily and the names like them.
Names that make me think of Corrie - Ivy, Audrey, Elsie, Ida, Violet.
Surnames as first names especially occupation ones.
Unisex names like Riley.
Old testament names that aren't always in fashion like Levi, Micah, Elijah...
Darcey/Darcie