Ganesh Chaturthi, or Vinayaka Chaturti, is the birthday of Lord Ganesha, the God of wisdom, prosperity and auspiciousness. Tomorrow it is Ganesha Chathurthi which is celebrated as the birthday of Lord Ganesha, the God of wisdom. “Ga” means intellect, “Na” means wisdom and “Pathi” means master. Hence, Ganapathi means the master of intellect and wisdom.