Willem Eduard Bok, also known as W. Eduard Bok (Den Burg, Texel, Netherlands, 28 June 1846 – Johannesburg, Transvaal Colony, 1 November 1904) was a Dutch-born South African Boer politician, civil servant and statesman, who served as first State Secretary of the South African Republic (Transvaal) from 1880 to 1889.