These names..which ..any? Suggestions welcome

I love Isaac - I have one! I also like Matthew and Levi for a boy from your list.
For a girl I think Alexandra is beautiful. I like Amy and Esther too.
I really dislike Connor and Evelyn - I don't know why but I have never warmed to them!

My personal favourites
Boys
Isaac
Rory

Girls
Evangeline
Fern

Lewis - ok
Aaron - ok
Isaac - ok
Matthew - classic, really like it
Francis - nice
Connor - no, dated
Levi - no
Rory - nice but a bummer of a name if you can't say R

Girls

Esther - nice
Marianne- nice
Martha- nice
Ava - yuk
Evangeline - yuk
Frances - nice but will get spelt Francis
Evelyn - yuk
Niamh - ok but lots of Eve type names around
Leona - ok
Amy - ok but was very popular about 30 yrs ago
Fern - nice but won't be if it gets popular
Dahlia - too closely associated with aunts
Leonora - yuk
Alexandra - fine but I don't like Lexi

Lewis. Horrible, yet I love Louis ( I know) I think it’s the ew part,
Aaron Love it if it’s pronounced A-ren. Don’t like Air-ren.
Matthew. Awful
Francis Gorgeous.
Isaac Neither like nor dislike
Connor see Isaac
Levi One word “Bellefield”
Rory Fab as long as your surname isn’t Lyon

Esther (Mcvey)
Marianne. Neither like nor dislike
Martha. Gorgeous
Evangeline. Unless you’re upper class it’s just bring something you’re not.
Frances See Evangeline, but I still like it. Although I love it for a boy,
Ava Over used but gorgeous
Evelyn Dowdy I don’t get the hype at all
Niamh. Not horrible but I don’t like it,
Leona See Niamh
Amy Lovely definitely due a comeback
Fern Harsh
Dahlia. No
Leonora. Makes me think of washing powder
Alexandra Gorgeous

Other ideas.
Moses.
Jacob
Joshua
Gabriel
Zachary,
Thomas
David
Toby
Finley
Elijah
Casper
Nathan
Oliver

Emilia
Amelia
Alice
Alicia
Faye
Lucy
Annie
Mary
Penelope
Matilda
Florence
Emma
Emily
Esme
Eden
Hannah
Naomi
Rebecca
Chloe
Sophia

My favourites of your names are Francis and Marianne.

Favourite: Rory
Also like: Lewis, Isaac, Matthew.

Favourites: Niamh, Alexandra
Also like: Esther, Frances, Leona, Amy, Fern, Leonora

others:
Frank
Louis
Simon
Griffin
Caspar
Rufus

Eleanor
Alexis
Alice
Francesca
Zara
Phoebe
Lucy

Dahlia, Ava, Levi & Issac are lovely!

Great lists

For boys love Connor Isaac and Lewis

For girls love Evelyn Ava and Amy

Suggestions for girls

Willa
Imogen
Sadie
Edith / Edie
Margaret /Maggie
Clementine/ Clemmie
Roxanne/Roxanna
Pearl
Delilah
Ottilie (Ottie)
Cora
Eliza
River
Winter
Jemima
Holly

Suggestions for boys:

Christopher / Kit
Wilf(red)
Barnaby
Nathan/Nathaniel/ Nate
Rafferty / Raffy
Sidney
Eli
Ellis
Miles / Milo
Seth
Cole
Otis
Eric
Casper
Rudy/Rudi
Dexter
Blake
Angus
Dominic
Idris
Percy
Chester
Caleb

I love Isaac and Alexandra.

Alexandra - fine but I don't like Lexi

My DD is Alexandra and no one has ever called her Lexi .

Boys

Lewis - dislike
Aaron - dislike
Isaac - really like
Matthew - dislike
Francis - dislike
Connor - dislike
Levi - ok
Rory - love

Girls

Esther - ok
Marianne - not keen
Martha - dislike
Ava - ok but not my fave
Evangeline - pretty
Frances - no
Evelyn - no
Niamh - no
Leona - no
Amy - no
Fern - ok
Dahlia - ok
Leonora - no reminds me of washing powder
Alexandra - lovely

Id go with Rory or Isaac and Alexandra or Evangeline

Boys

Lewis - no, but I like Louis (Lou-ee)
Aaron - lovely
Isaac - lovely
Matthew - lovely
Francis - lovely
Connor - no
Levi - ok
Rory - lovely (unless he can't pronounce his 'R's...)

Girls

Esther - lovely
Marianne - lovely
Martha - lovely
Ava - ok
Evangeline - no
Frances - nice
Evelyn - no
Niamh - lovely
Leona - lovely - unusual too
Amy - lovely
Fern - maybe
Dahlia - no
Leonora - no
Alexandra - lovely

Matthew for a boy

Esther
Marianne or Frances for a girl