If you have trouble coming up with something you can always plagiarize a name from Dragon Quest, like I did. xD
Mother Glooperior
Flantenna
Goozanna (Goosianna?)
Goolia
Goopid
Splatrick
Goobrielle
Anjello
Goosashi
Gooshido
Flabbot Flancisco
Splodgy Dave (lol what)
Soapia
Cheruboing
Her Royal Wobbliness