Goniya Malimage Jayasekara Aponsu, (born 23 February 1951: Sinhala:ජයසේකර අපෝන්සු), popularly as Jayasekara Aponsu, is an actor in Sri Lankan cinema, theatre and television. Apart from that, he is also a director, and script writer.^[1]

Jayasekara Aponsu was born on 23 February 1951 in Nuwara Eliya. Aponsu is married to Jayanthi Aponsu and they have one son, Thamira Aponsu. Aponsu first met his wife during a drama school conducted by him at Mount Lavinia in the 1970s. They married in 1978 after a love affair. Due to many circumstances and money problems, he abandoned and missed his wife and son for 30 years of time, until they united in 2016 March. Though he abandoned them, his sisters and brothers came closer to his wife and son in that crucial thirty years. However, he married Sujatha Priyadarshani in 2018, who is 42 years younger than Aponsu.^[2]

His sister Awanthi Aponsu is also a popular actress.

He started his stage drama career with a 12 award-winning drama Pathale Soladaduwo. Some of his most popular stage dramas are Thatu, 31, Eri, Guru, Kira,^[3] Maha Saha Shen, Sako,^[4] Samanallu, Hathare Wattuwa, Giju, Proda, Iri, Tharuwa Vikine,^[5] Horu,^[6] and Madame Shoba staged more than 100 times throughout the country.^[7] Aponsu established a drama theatre school Shilpa Kala Guru Sewana for teaching young artists as well.^[8][9]

His most popular teledrama acting came through the comedy play Nonavaruni Mahathwaruni as Nihal Karapitiya. He got the character after a tragic accident killed actor Granville Rodrigo, who initially played the character.^[10] His first direction in teledrama came through Sil, which was a drama, horror, fantasy telecasted on Swarnavahini in 2007.^[11] In 2021, he directed the mini serial Uma.

Aponsu started his cinema career in 1973 with the film Suhada Pathuma.^[12] Since then, he acted more than 35 film across three decades. His first direction came through the film Ra Ru in 1999.^[13]

• No. denotes the Number of Sri Lankan film in the Sri Lankan cinema.^[17]