Siti Noordjannah Djohantini is a female Islamic scholar from Indonesia currently serving her second term as the leader of Aisyiyah, Indonesia's first all-female Muslim organization. She was elected to her second term as leader on 6 August 2015, the same day on which her husband Haedar Nashir was elected to his first term as leader of Muhammadiyah. She was also the co-founder of Yasanti, Indonesia's first female workers' rights NGO.