This article is a list of the various dynasties and monarchs that have ruled in the Indian subcontinent and it is one of several lists of incumbents.

The earliest Indian rulers are known from epigraphical sources found in archeological inscriptions on Ashokan edicts written in Pali language and using brahmi script. They are also known from the literary sources like Sanskrit literature, Jain literature and Buddhist literature in context of literary sources. Archaeological sources include archeological remains in Indian subcontinent which give many details about earlier kingdoms, monarchs, and their interactions with each other.

Early types of historic documentation include metal coins with an indication of the ruler, or at least the dynasty, at the time. These Punch-marked coins were issued around 600s BCE and are found in abundance from the Maurya Empire in 300s BCE. There are also stone inscriptions and documentary records from foreign cultures from around this time. The main imperial or quasi-imperial rulers of North India are fairly clear from this point on, but many local rulers, and the situation in the Deccan and South India has less clear stone inscriptions from early centuries. Main sources of South Indian history is Sangam Literature dated from 300s BCE. Time period of ancient Indian rulers is speculative, or at least uncertain.