What is the original (birth) name of Lord Ganesh?
It appears as though some people here need to realize that their beliefs may not be the only viewpoint that is valid. I’ve done some research, and it appears that “Ganesh” (or “Ganapati”) was the first name attributed to him. “After a long period of meditation on Mountain Kailash (Shiva’s abode), Shiva chose that very moment to drop by to see his better half, but was abruptly stopped by the man-god Parvati had posted at the door. Outraged by the cheek of this stranger, Shiva cut off his head only to discover that he had killed Parvati’s son! For fear of enraging his wife, Shiva immediately dispatched his ganas (attendants) to get him the head of the first living creature they could find. Well, the first living creature happened to be an elephant. As instructed, the head was chopped off and brought back to Shiva, who placed it on Parvati’s son’s body, bringing him back to life. This elephant-headed god was welcomed into the first family of the Hindu heavens and named Ganesha or Ganapati