Jamaluddin bin Mohd Jarjis (25 May 1951 – 4 April 2015) was a Malaysian politician, diplomat and Minister of Science, Technology and Innovation.

In August 2018, his 83-year-old mother Aminah Abdullah has sought the Syariah Court to issue a faraid (Islamic wealth distribution) certificate to seek her share of her late son's estate said to be worth at least RM2.1 billion.

[7][8] On 4 April 2015, Jamaluddin Jarjis was killed when an AS 3655N2 Dauphin (Registration Number 9M-1GB) crashed into a jungle at Jalan Sungai Lalang in Kampung Pasir Baru near Semenyih, Selangor.

Among those killed were a businessman, CEO of SP Baiduri Sdn Bhd, Tan Huat Seang and also a private secretary in the Prime Minister's Office, Azlin Alias.

[9][10] He was buried at Makam Pahlawan, located inside the Masjid Negara compound, Kuala Lumpur.