Who is the current Secretary General UNO (United Nations) : Antonio Guterres 12/11/2022 – by freshmcqsSee DetailsAntonio Guterres Secretary General Since 1st January, 2017.Antonio Guterres belongs to Portugal.9th Secretary General of UNO.Trygve Lie was the 1st Secretary General of UNO.Pakistan joined UNO on 30 September 1947.