I named all of my furfrou after Digimon characters (So far I have Joe, Tai, Thomas, Mimi, Kari, and Matt). A lot of my Pokémon are named after different things, but the furfrou were the ones that came to my mind.
I named my future Alolan Exeggutor "Yellow Diamond" because n e c k Spoiler: spoil for SU movie though i could probably name it steven too now And I named my Cryogonal ^∧^ because… that's literally its face
This shiny Dialga will be named Dio, after the JoJo villain. I felt that it was a fitting name for a Pokémon with control over time.
This Espurr is named reclaim because I accidentally missed a shiny Espurr, then I reclaimed another shiny Espurr later.
I named my shiny Weedle "Waspinator" from Transformers Beast Wars, because well, Waspinator is a green wasp. It fits too well with shiny Beedrill
Since about Sinnoh, I've been naming my legendaries after different musicians. My teams tend to follow manga or book themes, with assorted other captures named less specifically. Here, I'm keeping the musician aspect and being less selective about the regular Pokémon I'm catching.
I've been naming my Pokémon after certain things in popular media. Such as Excalibur and Evangelion for my two Eevees, Solaris for my Helioptile, and Devilman for my Giratina Egg. I do not know what I was thinking, however, when I named my Shroomish "Shook Room." Must've been inhaling carbon monoxide while I was catching or something.
I named my female Galvantula in Pokémon Sword “Pandora” because one of my neighbors before I moved has a female pet tarantula with the same name.
I named my Pawniard “Grimoire” after a song I like called Grimoire of Crimson. Idk, I thought it was fitting for a Pawniard/Bisharp.