Hasjrul Harahap (18 November 1931 – 7 February 2014) was an Indonesian politician and government official.

[2] Harahap received a doctorate of science in 2004 from Bogor Agricultural University at the age of 73.

[2] Harahap had defended his doctoral dissertation, "The Influence of Lead Pollution from Vehicles and Land on Tea Plants and Quality.

[3] Harahap concluded in his dissertation that plantation workers were susceptible to symptoms of lead pollution.

[2] The 456-page book chronicling his life was co-authored by Aristides Katoppo and Nina Pane.