While not specifically a full moon Goddess, I find that honoring her every moon cycle benefits my magical powers as well as my connection to her. My daily threshold altars are cleaned up and readied for her by the full moon. This is my full moon rite I created for her some years ago. Use this as a way to connect with the goddess on the full moon.
Hekate, Goddess of Darkness
I offer this to you
Honey & Garlic on your altar
Next to the wand made of Yew.
Hekate, Protector of Women
Guardian of the crossroads
As the black dogs howl
I am burdened by these heavy loads.
Hekate, Queen of the Night
By the dagger and the serpent
Advocate for those in need
And return to those all that is sent.
Hekate, the triple formed Torchbearer
As you guided Demeter to her end
I look to you for Strength and knowledge
Where the roads bend.
~ Rev. Renee Sosanna Olson ~