I think I was looking at
character names on UESP to use as inspiration when creating a character for Elder Scrolls Online. After searching for a while, I found
Gerrick, which I was particularly satisfied with since it is in fact a portmanteau of my real first and last name.
My RP name, Gerion Burdock, came later. When trying come up with my house name, I at first tried to make another portmanteau using the other halves of my names, but I couldn't get anything that I was happy with (the best I could come up with were Aldman or Minauld, which are both kinda meh). I wanted something relatively simple and that had a sort of Hobbit feel to it (it was around my birthday, which is when my wife and I watch the Lord of the Rings series and cook themed food to eat while we watch). I was also on an Arctic Monkeys binge at the time, and one of the songs my wife and I consider "ours" is Suck It And See.
Suck It And See
The song starts, "Your love is like a studded leather headlock / Your kiss, it could put creases in the rain / You're rarer than a can of dandelion and burdock / And those other girls are just post-mix lemonade", and I just thought the word "burdock" sounded like a good name, especially as a reference to the song (and the drink is nice as well). Looking into the actual plant that is the burdock, it's a really useful plant (pretty much all of it can be eaten, it has medicinal properties, and it was the inspiration for Velcro), and it also supposedly is used in Turkish symbolism to ward off the "evil eye", which is interesting since my wife is a quarter Turkish and owns a couple evil eye amulets. It all just fit nicely.
So at first, my RP name was Gerrick Burdock, but that just sounds clunky since the first and last names are both two syllables and end with a "ck". But later I was reading
Dante's Inferno when I came across a character named Geryon, which was a monster that helped Virgil and Dante fly further into Hell. I liked it since it started with "Ger" (as in Gerrick) and ended with "ion" (as in "dandelion and burdock"). I changed the name to Gerion, and then boom, got a first name. Double bonus that now "Gerrick" is also a portmanteau of my RP name "Gerion Burdock". :D