The first pharaoh of Egypt is believed to be Narmer, also known as Menes. To find the answer to this question, one can refer to historical records and archaeological evidence. The study of ancient Egyptian history and civilizations, as well as resources such as books, scholarly articles, or reputable websites dedicated to Egyptology, can provide reliable information about the first pharaoh. It is important to cross-reference multiple sources to ensure accuracy and consensus among experts.