hello marnie! hope you’re doing well recently! 
my number of suggestions varies a lot for each name—for that, i apologize
i had more inspiration for some than others, but i hope it helps anyway!
(my favorites are in bold)
girls 🍭
cecily florence
cecily juliet
cecily juno
cecily aurora
cecily manon
cecily moon
cecily diana
cecily bea
cecily rowan
cecily abigail
cecily wilde
cecily dove
cecily bluebell
cecily hazel
cecily fable
cecily rain
evangeline bea
evangeline piper
evangeline river
evangeline lark
evangeline hazel
evangeline daphne
evangeline clara / evangeline clare
evangeline wilde / evangeline wilder
evangeline moon
evangeline fleur
evangeline hero
olive georgiana
olive helena
olive henrietta
olive theodora
olive winifred
olive penelope
olive adelaide
olive matilda
lorelai moon (i think lorelai sounds best with a one-syllable middle—moon, wren, gwen, rain, ash, fern, etc?)
lorelai thea
lorelai willow
lorelai wren
lorelai diana
lorelai calla
lorelai clare
lorelai gwen
lorelai rain
fifer frances (not sure about the alliteration? there’s a lot of ‘f’ in this combo
)
fifer helen
fifer penelope
fifer josephine
fifer juliet
fifer louisa
fifer diana
fifer olivia
fifer vivian
fifer beatrix / fifer beatrice
tess anastasia
tess gwendolyn
tess maple
tess winifred
tess rosamund
tess victoria
tess bluebell
tess josephine
tess alexandra
tess amelie / tess amélie
bryony alice
bryony frances
bryony iris
bryony louisa
bryony quinn
bryony marie
bryony juliet
alma gwen
alma willow
alma dorothea
alma winifred
alma eleanor
alma phoebe
alma wilder
alma chrysanthemum
alma bluebird
alma honey
alma bea
marigold bess
marigold alice
marigold sylvie
marigold flora (too flowery?)
marigold florence
marigold ingrid
marigold gwen
marigold ruthie
haven willow
haven dorothea / haven dorothy
haven penelope
haven margaret
haven josephine
haven francesca
haven christina
haven clementine
haven beatrix
juliet anya
juliet wren
juliet blythe
juliet moon
juliet zoe
juliet blair
juliet lilac
juliet lily
juliet quinn
juliet fiona
saoirse lily
saoirse eleanor
saoirse edith
saoirse alice
saoirse odette
saoirse vivian
saoirse harper
saoirse hazel
orla marianne
orla lavender
orla persephone
orla saffron
orla diana
orla claire
orla pearl
prairie fiona
prairie frances
prairie eleanor
prairie elizabeth / prairie eliza
prairie antonia
prairie cleo
prairie clara
briar isadora
briar margaret
briar margot
briar florence
briar louisa
briar adelaide
briar adeline
briar victoria
briar vivian
boys 🥝
forest oliver
forest george
forest henry
forest wilbur
forest benjamin
forest arthur
forest maxwell
forest percy
hugo fletcher
hugo vivian
hugo bear
hugo benjamin / hugo benji
hugo elliot
hugo perseus
hugo darcy
hugo autumn
oliver moon
oliver apollo
oliver pax
oliver july
oliver jem
oliver larkspur
oliver meadow
oliver clement
roman frederick
roman arthur
roman william
roman gabriel
roman louis
roman henry
wilder jeremy
wilder samuel
wilder shepherd
wilder gregory
wilder theodore
everett james
everett jude
everett fletcher
everett oscar
everett george
henry basil (too oscar wilde, perhaps?)
henry magnus
henry gus
henry august
henry augustin
henry winter
henry simon
henry silas
theodore cosmo
theodore florence
theodore grove
theodore rain
theodore sawyer
theodore robin
theodore winston
theodore sky
flynn daniel
flynn hart
flynn gideon
flynn bellamy
flynn juniper
flynn jonathan
elio august
elio brooks
elio wilbur
elio william
elio percy
elio grover
elio christopher
elio georgie
elio miles
elio benjamin
elio archer
ransom frederick
ransom grover
ransom christopher
ransom nicholas
ransom walter
ransom jasper
ransom miles
ransom barnaby
hayes ambrose
hayes arthur
hayes maxwell
hayes george
hayes percy
hayes calvin
hayes ivan
caspian benji
caspian rafa
caspian raphael
caspian moon
caspian wilfred
caspian alasdair
amias montgomery
amias peregrine
amias willoughby
amias willow
amias darcy
amias wilder
amias tristan
beau ellis
beau thomas
beau lucas
beau whittaker
beau francis
beau franklin
beau larkspur
beau meadow