The Byblos script, also known as the Byblos syllabary, Pseudo-hieroglyphic script, Proto-Byblian, Proto-Byblic, or Byblic, is an undeciphered writing system, known from ten inscriptions found in Byblos, a coastal city in Lebanon. The inscriptions are engraved on bronze plates and spatulas, and carved in stone. They were excavated by Maurice Dunand, from 1928 to 1932, and published in 1945 in his monograph Byblia Grammata. The inscriptions are conventionally dated to the second millennium BC, probably between the 18th and 15th centuries BC.

Hieratic is the name given to a cursive writing system used for Ancient Egyptian and the principal script used to write that language from its development in the third millennium BCE until the rise of Demotic in the mid-first millennium BCE. It was primarily written in ink with a reed brush on papyrus.