Akshi Upanishad
Amrita-Bindu Upanishad
Amrita-Nada Upanishad
Avadhuta Upanishad
Brahma-Vidya Upanishad
Brahma Upanishad
Dakshinamurti Upanishad
Dhyana-Bindu Upanishad
Ekakshara Upanishad
Garbha Upanishad
Kaivalya Upanishad
Kalagni-Rudra Upanishad
Kali-Santarana Upanishad
Katha Upanishad
Katharudra Upanishad
Kshurika Upanishad
Maha-Narayana Upanishad
Pancha Brahma Upanishad
Pranagnihotra Upanishad
Rudra-Hridaya Upanishad
Sarasvati-Rahasya Upanishad
Sariraka Upanishad
Sarva-Sara Upanishad
Skanda Upanishad
Suka-Rahasya Upanishad
Svetasvatara Upanishad
Taittiriya Upanishad
Tejo-Bindu Upanishad
Varaha Upanishad
Yoga-Kundalini Upanishad
Yoga Sikha Upanishad
Yoga Tattva Upanishad