Names for guinea pigs? ?

So I have two young guinea pigs, both girls. There names right now are Barcelona and Babushka. I want to add onto that though. Another name to add onto the first, and then a middle name. I don't want a name that ends in -ine or -een, because that would rhyme with my last name which is Shaheen. I don't care how many syllables for the name to add onto the first, but for the middle name I would like to stick around 1 or 2 syllables. I was thinking something like Barcelona Michele Grace Shaheen and Babushka Meredith Fay Shaheen. What do you think? Haha, as you can tell, I'm super obsessed with names(; thanks for your help!