Marcelo Demoliner and Andrea Vavassori defeated Alexander Erler and Lucas Miedler in the final, 6–4, 3–6, [12–10] to win the doubles tennis title at the 2023 Grand Prix Hassan II.

Rafael Matos and David Vega Hernández were the reigning champions,^[1] but chose not to compete this year.

	First round							Quarterfinals							Semifinals							Final
	1	M Granollers M Middelkoop	4	61
		S Balaji J Nedunchezhiyan	6	77					S Balaji J Nedunchezhiyan	77	4	[10]
		T Griekspoor B van de Zandschulp	6	5	[10]				T Griekspoor B van de Zandschulp	63	6	[8]
		I Sabanov M Sabanov	4	7	[5]											S Balaji J Nedunchezhiyan	6	3	[3]
	4	J Chardy F Martin	4	7	[9]											M Demoliner A Vavassori	3	6	[10]
		M Demoliner A Vavassori	6	5	[11]				M Demoliner A Vavassori	712	6
		P Martínez J Munar	3	4					S Arends A-u-H Qureshi	610	3
		S Arends A-u-H Qureshi	6	6																			M Demoliner A Vavassori	6	3	[12]
		D Evans J O'Mara	3	2																		3	A Erler L Miedler	4	6	[10]
		R Jebavý A Pavlásek	6	6					R Jebavý A Pavlásek	6	1	[11]
		N Jarry LD Martínez	5	3				3	A Erler L Miedler	4	6	[13]
	3	A Erler L Miedler	7	6											3	A Erler L Miedler	6	77
	WC	E Benchetrit A Moundir	6	6											5	M Cressy A Olivetti	2	61
	WC	H El Amine Y Lalami Laaroussi	4	1				WC	E Benchetrit A Moundir	4	3
	Alt	H Jebens P Tsitsipas	3	65				5	M Cressy A Olivetti	6	6
	5	M Cressy A Olivetti	6	77

• Main draw