thumb|upright=1.25|A page of the Jaiminiya Aranyaka Gana found embedded in the Samaveda palm leaf manuscript (Sanskrit, [[Grantha script).]]
The Aranyakas (; ; IAST: ') are a part of the ancient Indian Vedas concerned with the meaning of ritual sacrifice, composed in about 700 BC. They typically represent the later sections of the Vedas, and are one of many layers of Vedic texts. The other parts of the Vedas are the Samhitas (benedictions, hymns), Brahmanas (commentary), and the Upanishads (spirituality and abstract philosophy). In an alternate classification, the early part of Vedas are called Samhitas and the ritualistic commentary on the mantras and rituals are called the Brahmanas which together are identified as the ceremonial karma-kanda, while Aranyakas and Upanishads are referred to as the jnana-kanda. Aranyakas, along with Brahmanas, represent the emerging transitions in later Vedic religious practices. The transition completes with the blossoming of ancient Indian philosophy from external sacrificial rituals to internalized philosophical treatise of Upanishads.
Etymology
"Aranyaka" () literally means "produced, born, relating to a forest" or rather, "belonging to the wilderness". It is derived from the word ' (अरण्य), which means "wilderness". it meant dangerous texts to be studied in the wilderness (Taitt. Ar. II). A later, post-Vedic theory holds that these texts were meant to be studied in a forest, while the other holds that the name came from these being the manuals of allegorical interpretation of sacrifices, for those in Vanaprastha (retired, forest-dwelling) stage of their life, however the Vanaprastha Ashrama came into existence only well after that of the Sanyasin (Sprockhoff 1976), according to the historic age-based Ashrama system of human life.
- Brihad Aranyaka in the Madhyandina and the Kanva versions of the Shukla Yajurveda. The Madhyandina version has 9 sections, of which the last 6 are the Brihadaranyaka Upanishad.
- Samaveda
- Talavakara Aranyaka or Jaiminiya Upanishad Brahmana belongs to the Talavakara or Jaiminiya Shakha of the Samaveda. A part of this text forms the Kena Upanishad.
- Aranyaka Samhita is not a typical Aranyaka text: rather the Purvarchika of the Samaveda Samhitas has a section of mantras, called the 'Aranyaka Samhita', on which the Aranyagana Samans are sung.
The Atharvaveda has no surviving Aranyaka, though the Gopatha Brahmana is regarded as its Aranyaka, a remnant of a larger, lost Atharva (Paippalada) Brahmana.