Cliff is an English surname that originated from the Old English word 'clif', meaning 'steep slope' or 'rocky cliff'. It likely referred to someone who lived near a steep hill or rocky outcropping.
In some cultures, cliffs are considered sacred or symbolic of change and transformation. As a surname, Cliff may hold similar connotations for individuals bearing the name.
People named Cliff are often seen as rugged, confident, and adventurous, with a strong connection to nature and the outdoors.
Today, Cliff remains a popular surname in many English-speaking countries, including the United States, Canada, Australia, and the UK. It's also occasionally used as a given name for boys.