Fran Krsto Frankopan was a Croatian nobleman and a prominent figure in the 16th century. He was born in 1493 and belonged to the influential Frankopan family, which played a significant role in the history of Croatia. Frankopan was known for his contributions to literature and politics, as well as his efforts to promote the Croatian language. In addition to his noble status, Frankopan was a patron of the arts and education. He is best remembered for his work "The Book of the Croatian Language," which aimed to preserve and promote Croatian culture. His legacy continues to be celebrated in Croatia today.