El Naddaha

There is no single codified origin in the supplied sources. The legend is rooted in rural, agriculture-based Nile communities and was particularly popular during the 20th century when people spent more time at riversides. Sources present El Naddaha as a local river-associated supernatural woman rather than a religiously categorized being; urbanization and changing daily life have reduced the tale's prominence in cities, though it remains known in rural areas and appears in modern Egyptian fiction and media.

Accounts describe El Naddaha as a very beautiful young woman: tall, slender, with long flowing hair, standing very near the riverbank with her hands at her sides. She is often said to wear a loose, long, semi-transparent dress, and some reports describe a semi-transparent body. Clear visual details are rare in narratives because men typically flee before getting close enough to see her distinctly.

El Naddaha's defining ability in the reported accounts is vocal: she calls men (typically young men) by name with a calm, soft yet loud and hypnotizing voice. The called individual is described as becoming speechless, hypnotized, and obedient to her summons, often moving toward the water despite companions' attempts to restrain him. Community belief holds that those called are doomed and that curing them is often impossible; sources do not supply ethnographic records of a confirmed physical devouring but indicate local belief that victims are pulled into the Nile or drown.