Sri Ponna (Kannada: ಶ್ರೀ ಪೊನ್ನ) (c. 950) was a Kannada poet in the court of Rashtrakuta Dynasty king Krishna III (939–968 CE). The emperor honoured Ponna with the title "emperor among poets" (Kavichakravarthi) for his domination of the Kannada literary circles of the time, and the title "imperial poet of two languages" (Ubhayakavi Chakravarti) for his command over Sanskrit as well. Ponna is often considered one among the "three gems of Kannada literature" (Ratnatraya, lit meaning "three gems"; Adikavi Pampa and Ranna being the other two) for ushering it in full panoply. According to the scholar R. Narasimhacharya, Ponna is known to have claimed superiority over all the poets of the time. According to scholars Nilakanta Shastri and E.P. Rice, Ponna belonged to Vengi, in modern Andhra Pradesh, but later migrated to Manyakheta (in modern Gulbarga district, Karnataka), the Rashtrakuta capital, after his conversion to the Jainism.

His most famous extant works in Kannada are Shantipurana, written in champu style (mixed prose-verse classical composition style inherited from Sanskrit), Bhuvanaika-Ramabhyudaya, a eulogical writing, and Jinaksharamale, a Jain Purana and an acrostic poem written in praise of noted Jain saints and Tirthankars (Jainas) in 39 chapters (kandas). It is uncertain whether his fourth writing, the extinct Gatapratiagata, was in Kannada or Sanskrit.

Ponna is a comune (municipality) in the Province of Como in the Italian region Lombardy, located about 60 km north of Milan and about 20 km north of Como. As of 31 December 2004, it had a population of 264 and an area of 6.0 km².

Ponna borders the following municipalities: Claino con Osteno, Colonno, Laino, Ossuccio, Porlezza, Sala Comacina.

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