In any Star Wars canon, was there any indication that the moon was given its own name- as Ewoks were prescient enough to name the planet they orbit, Tana (Endor to us):
You seem to have covered your bases there rather well. I cannot pick a piece of EU or novel where it explicitly states 'the moon of Endor is known as ...'. Though there is the references below.
This link lists the name Sanctuary moon as the name of the forest moon of Endor. There is also this passage - "Endor was set aside as a protected nature reserve during the Galactic Republic, giving it the name Sanctuary Moon. "
This makes my understanding at the satellite is known as "the forest moon of Endor" or Sanctuary moon, whilst the planet is named Endor or Tana