Titles of nobility are ranks or honors granted to individuals, often signifying their status, wealth, or service to a monarchy or state. Common titles include Duke, Marquess, Earl, Viscount, and Baron. These titles can come with specific privileges, responsibilities, and lands, and they often reflect a hierarchical structure within the nobility. Historically, titles of nobility were hereditary, passed down through generations, but some can also be awarded for exceptional service or loyalty. In many countries, such as England and France, these titles played a significant role in governance and society, influencing politics and culture throughout history.