Amenhotep IV, also known as Akhenaten, was an Egyptian pharaoh who ruled during the 18th dynasty. Synonyms for Amenhotep IV include Akhenaton, Ikhnaton, Echnaton, and Amenophis IV. These names are derived from various sources, including hieroglyphic inscriptions, ancient texts, and modern research. Akhenaton is a commonly used synonym that has been popularized in the media and literature. Ikhnaton is another variation of the name that is often used in academic literature. Echnaton and Amenophis IV are less common but still used in some sources. Regardless of the synonym used, Amenhotep IV remains a fascinating figure in ancient Egyptian history whose reign had significant cultural and religious implications.