Chais is of Hebrew origin, meaning 'life' or 'living'. It is a unisex given name, though it is more commonly used for males. The name Chais has a unique and distinct sound, making it an uncommon yet intriguing choice for parents seeking something different.
"Between 1982 and 2009, the name Chais had a total of 131 babies born with it, showing periods of popularity between 1982-1984, 1985, 1987-1989, 1990-1991, 1994, and 2000-2004."