Johariah binti Haji Abdul Wahab is a Bruneian diplomat who previously held post of Ambassador Extraordinary and Plenipotentiary of Brunei to the Philippines from 2016 to 2022.

[2] On 6 December, she passes by the honor guards on route to Malacañang Palace to give President Rodrigo Roa Duterte her credentials.

[5] On 6 June 2022, she met with President-elect Ferdinand Marcos Jr. at his Mandaluyong offices to convey both countries' determination to strengthen ties with the Philippines under the incoming government.

[7] With effect from 10 August 2022, Sultan Hassanal Bolkiah gave his approval for Johariah to be appointed permanent secretary in the Ministry of Foreign Affairs (MFA).

[18] As an honorary member of the ceremony, she attended the food festival's opening in Bandar Seri Begawan on 4 August 2023, in conjunction with the 50th anniversary of ASEAN-Japan Friendship and Cooperation, which was held at the Philippine embassy.