How do so many people have "OG" igns?

Hmm...I stick to a "theme" naming myself; the names comprise of 2 japanese words, the second being "Yukii" (well, Snow, with an extra i). The first always has something to do with the class. Some of my other characters use a non-japanese first word, while others defy this convention entirely. Lately, I've decided to ditch this naming convention and go with a single Latin word (or a derivative) for my names.

Recent names:

(Saved for future usage)
Kaiser - Alacris (root: Alacer)
Luminous - Lucerna (derived from Luceo, just happens to also mean "Lamp")
Angelic Buster - Mirifica (root: Mirifico - "I exalt/magnify")

(Currently in use)
Wind Archer/Breaker - Saevitia
Brawler/Infighter - Veillera* (root: Veiller)

*This is French, not Latin