Sadii is a variant of the Arabic name Sadia, which is derived from the word sadiq, meaning truthful or loyal. In Islamic tradition, Sadii is also the name of a female companion of the Prophet Muhammad. The name Sadii has been in use since the 7th century and is commonly found in many Muslim countries. It is a popular name among Muslims, particularly in India and Pakistan. In recent years, Sadii has gained popularity globally, particularly in the Western world. The name is often associated with qualities such as honesty, integrity, and loyalty.