Sir Solomon Dias Abeywickrema Jayatilleke Senewiratna Rajakumaruna Kadukeralu Bandaranaike, KCMG, JP (Sinhala: සොලමන් ඩයස් අබේවික්‍රම ජයතිලක සෙනෙවිරත්න රාජකුමාරුණ කඩුකෙරළු බණ්ඩාරනායක; 22 May 1862 – 31 July 1946) was a Ceylonese colonial-era headmen.

[2] The origins of the Bandaranayaka family in Sri Lanka is claimed to be from the person known as Nilaperumal Pandaram who was from India and served he was high priest of the Temple of Nawagamuwa Pattini Devalaya.

A member of the family, Don William Dias who served as a translator for the British was present when deposed Kandyan King Sri Vikrama Rajasingha was captured while in hiding by Ekneligoda Disawa.

[3] His grandfathers were Don Solomon Dias Bandaranayake, Mudaliyar of Siyane Korale East and Phillipsz Gysbertus Panditaratne, Mohandiram of the Governor's Gate.

[2] He was appointed a Muhandiram of the Governor's Gate in 1882 by Prince Albert Victor during his royal visit to Ceylon, following the death of his father in 1887 he succeeded him to the post of Mudaliyar of the Siyane Korale East.

He was collector of antiquities, he donated Sir Henry Blake’s collection of palm leaf manuscripts to the Colombo National Museum.