Hafiz Osman was a prominent Ottoman Turkish calligrapher, known for his exceptional skill in the art of Islamic calligraphy. Born in the late 16th century, he became one of the most celebrated calligraphers of his time, earning recognition for his elegant and intricate scripts. His work often featured the Diwani style, which is characterized by its fluidity and decorative elements. Osman's influence extended beyond his lifetime, as his calligraphy set a standard for future generations of artists. His pieces are highly valued and can be found in various collections, showcasing the beauty and complexity of Ottoman art and culture.