High atop Mount Olympus reigned the queen of the gods; she was the wife and one of three sisters of Zeus. She was the goddess of women and marriage, who was known for her jealous and vengeful nature, most notably against Zeus' lovers and offspring.
The Centaurs were mythical creatures, said to be have been born of Ixion and Nephele (the cloud made in the image of Hera) so I feel the name given to my Centaur (or I should say my Kentauride, as she is female) is most appropriate.