Oki Setiana Dewi is an Indonesian figure and celebrity who is known as a beauty contest winner, writer and activist. She is best known for her participation in the Miss Indonesia beauty pageant in 2009, where she won the title as first runner-up. Oki Setiana Dewi is also known for her work in the world of Islamic da'wah and education. He has written several books on religion and education, and is active in social activities and preaching through social media and various other platforms.