Mine have random themes.
Marvel characters: Hulk, Captain, Red Skull, Thor, Superman, Flash
Flowers: Rose and Snowfire and Lilly
My Great Aunts XD: Alice, Maude, Patty, Wanda, Shirley (Rose was an aunt too)
Charlie and the chocolate factory: Charlie
Random names: Amani, Frost, Angel, Smokey, Steel, Beauty
Then last but not least I got one on Google translator: Put "BLACK" in english and it came out "NERO" in Russian and it stuck.
Keep yourself clean and bright, for you are the window through which you must see the world.