Zi is a female name of Chinese origin, meaning "Graceful, Beautiful." In Chinese culture, the name Zi is associated with elegance and beauty. It is also used as a surname by Shang kings and as an honorific for ancient viscounts and master philosophers. Additionally, Zi is an alternate term for East Asian courtesy names. In the realm of arts and entertainment, there is an album titled Zi by Negură Bunget, and it is also the name of a fictional planet in the Zoids franchise. From a linguistic perspective, Zi refers to a cuneiform sign and Chinese characters. In the fields of science, technology, and transport, Zi Corporation is a Canadian software company, and Zi is the prefix symbol for digital data size. Furthermore, Zi is linked to the brain region known as Zona incerta and was the IATA code for Aigle Azur, a French airline that operated from 1946 to 1955.