Pandu (Sanskrit: पाण्डु, romanized: Pāṇḍu, lit. 'pale') is a character in the ancient Hindu epic Mahabharata. He was the king of Kuru kingdom, with capital at Hastinapur. He was the acknowledged-father of the five Pandavas, who are the central characters of the epic.

Pandu was born pale, to Vichitravirya's second wife, Ambalika. Pandu married Kunti and Madri. Following sage Kindama's curse, his sons were born through the boons bestowed upon his wife Kunti by a number of deities, owing to his inability to bear children.

When Vichitravirya died due to sickness, Bhishma was unable to ascend the throne because of his vow, and Bahlika's line was unwilling to leave the Bahlika kingdom. There ensued a succession crisis in Hastinapura. Satyavati then invited her son Vyasa to impregnate the queens Ambika and Ambalika under the Niyoga practice. When Vyasa approached Ambalika, she was frightened by his scary appearance, and she had become pale in disgust; hence, her son was born pale. Thus, Pandu's name means pale.

Pandu along with his elder half-brother Dhritarashtra, was trained in the military arts by Bhishma and Kripacharya. Bhishma also taught Pandu in the fields of archery, politics, administration and religion. He was an excellent archer and Maharathi (warrior).

When it came time to nominate an heir, Vidura suggested that Pandu would be a better fit because he was not blind, unlike Dhritarashtra. Pandu became the successor to his kingdom and was crowned King of the Kuru kingdom, with capital at Hastinapura. Pandu conquered the territories of the Sindhu kingdom, Kashi, Anga, Trigarta kingdom, Kalinga, Magadha, etc., and thus re-established their supremacy over all the kings and increased the span of his empire.

Pandu was married to Kunti, the adoptive daughter of Kuntibhoja and the daughter of Shurasena (father of Vasudeva and grandfather of Krishna). His second wife was the princess of the Madra kingdom Madri. The marriage was proposed by Bhishma.

While hunting in a forest (looking from a distance, his vision partially obscured by plants and trees), Pandu saw a couple of deer in the process of coitus, and shot arrows at them; he later discovered that it was the sage Kindama and his wife who were making love in the form of deer. The dying sage placed a curse on Pandu, for not only had he killed them in the midst of lovemaking, but was not remorseful for his actions either. King Pandu argued with sage Kindama by misquoting sage Agastya's ruling on the right of Kshatriyas' on hunting. Sage Kindama then cursed Pandu that were he to approach his wives with the intent of making love, he would die.

Upset and seeking to repent his deed, Pandu handed his kingdom to Dhritarashtra and left for exile in the forest. There, he started to lead the life of an ascetic with his wives.