Leo — Nowhere, really
Ayin — ayin from Lobotomy corporation (game)
Sinclair — Sinclair from Demian 1919 (book)

Kins! Caspian / Cassius / Casper came from a baby name site, Cassiel came up while I was searching for Haniel.

umm, mine personally came from the fact i collected bones a lot and really adored life n death/vulture culturee.. our collective name comes from our dog that died over like?? 6 years ago??

umm.....
roddy : the djo song roddy
kurt : kurt kunkle from spree
steve : steve harrington from stranger things (INTROJECT!!!!!!!!!!! EEK!!!!!!)
deoradhán : got help with this name in a server . i really really like it , it means 'pilgrim', 'stranger' n 'exile' and its rlly cool . but i also use the anglicised version (doran) so people dont feel bad if they dunno how to spell it
nathan : masc 'n' name to match my deadname, not the biggest fan to be honest but its to make it easier when i come out
nate : nickname for nathan

My name on here came from an episode of The Nostalgia Critic in which he edited together two scenes from the '80s Super Mario Bros. movie to make the villain say "Bob-Omb!" and "Monkey!" over and over. My username on fedi, Cats Who Code, comes from one of my cats who used to sit on the keyboard and open programs like the text editor or the terminal, so I started calling her a "cat who codes."

// mine are simple
Alumin - Aluminium
Jade - The color
Clover - Clover uty
Penny - PBB

Ada comes from Ada Wong,
Sam comes from Sam Winchester.

honestly, i'm not sure. i simply liked how the word "ripple" sounded and stuck with it. "rippuru" is just a Japanese pronunciation of my name; one day i was messing with phonemes and making japanese voicebanks talked and tried to make Azuki say my name. i liked how it sounded, and adapted it as an alias. my other names are just from characters i kin or random words that particularly stuck out to me/sounded cute <3

quinn: no idea it honestly just came to me, celtic
logan: my mom almost named me this instead of my deadname, celtic
kieran: sounds a lot like my deadname, celtic

So my wiki and youtube channel usernames came from a lyric from the game parappa the rapper, songs name is full tank
The name chicken is obvious
And ken cam from someone from prsk wiki removing the chic part of my usual name

me personally it came from romas kalanta! only indirectly though but idk