Indian Buddhist monarchs

Ashoka, also known as Asoka or Aśoka ( ; , ; – 232 BCE), most commonly known as Ashoka the Great, was Emperor of Magadha from until his death, and the third ruler from the Mauryan dynasty. His empire covered a large part of the Indian subcontinent, stretching from present-day Afghanistan in the west to present-day Bangladesh in the east, with its capital at Pataliputra. A patron of Buddhism, he is credited with an important role in the spread of Buddhism across ancient Asia.

Kanishka I, also known as Kanishka the Great, was an emperor of the Kushan dynasty, under whose reign (–150 CE) the empire reached its zenith. He is famous for his military, political, and spiritual achievements. A descendant of Kujula Kadphises, founder of the Kushan empire, Kanishka came to rule an empire extending from Central Asia and Gandhara to Pataliputra on the Gangetic plain. The main capital of his empire was located at Puruṣapura (Peshawar) in Gandhara, with another major capital at Mathura. Coins of Kanishka were found in Tripuri (present-day Jabalpur).

thumb|Empire ruled by Harsha, 7th century CE India Harshavardhana (; 4 June 590 – 647) was an emperor of Kannauj from April 606 until his death in 647. He was the king of Thanesar who had defeated the Alchon Huns, and the younger brother of Rajyavardhana, son of Prabhakaravardhana and last king of Thanesar. He was one of the greatest kings of the Kingdom of Kannauj, which under him expanded into a vast realm in northern India.

Bimbisāra (in Buddhist tradition) or Shrenika () and Seniya () in the Jain histories ( or ) was the King of Magadha ( or ) and belonged to the Haryanka dynasty. He was the son of Bhattiya. His expansion of the kingdom, especially his annexation of the kingdom of Anga to the east, is considered to have laid the foundations for the later expansion of the Mauryan Empire.

Ajatasattu (Pāli: ) or Ajatashatru (Sanskrit: ) in the Buddhist tradition, or Kunika () and Kuniya () in the Jain tradition (reigned c. 492 to 460 BCE, or c. 405 to 373 BCE), was one of the most important kings of the Haryanka dynasty of Magadha in East India. He was the son of King Bimbisara and was a contemporary of both Mahavira and Gautama Buddha. He forcefully took over the kingdom of Magadha from his father and imprisoned him. He fought a war against the Vajjika League, led by the Licchavis, and conquered the republic of Vaishali. The city of Pataliputra was formed by fortification of a

Śuddhodana (; Pali: Suddhodana), meaning "he who grows pure rice," was the father of Siddhartha Gautama, better known as the Buddha. He was a leader of the Shakya, who lived in an oligarchic republic, with their capital at Kapilavastu.

Indo-Greek king

Mauryan emperor from c.232 to c.224 BCE

thumb|Procession of Prasenajit of Kosala leaving [[Sravasti to meet the Buddha. Sanchi]] Pasenadi or Prasenajit (; ;) was a 6th or 5th century BCE Ikshvaku dynasty| ruler of Kosala, where Shravasti was his capital. He succeeded after . As a king, he was a prominent or lay follower of Gautama Buddha, and built many Buddhist monasteries for the Buddha.

8th century founder of Indian Pala Dynasty

Udayin (reigned -444 BCE or 373-357 BCE) also known as Udayabhadra was a king of Magadha in ancient India. According to the Buddhist and Jain accounts, he was the son and successor of the Haryanka king Ajatashatru. Udayin laid the foundation of the city of Pataliputra at the confluence of two rivers, the Son and the Ganges. He shifted his capital from Rajagriha to Pataliputra due to the latter's central location in the empire.

8th century Pala Emperor of Bengal and Bihar

Pala king

Mahendrapala (r. c. 839–854) was the fourth king of the Pala dynasty of the Bengal region of the Indian subcontinent. He was the son of Devapala and his queen Mahata.

Pala king

Pala king

Pala king