1991 Monte Carlo Open – Doubles

Tomáš Šmíd and Petr Korda were the defending champions, but Korda chose not to participate. Šmid partnered Karel Nováček, but lost in the first round to Ronnie Båthman and Rikard Bergh.

Luke Jensen and Laurie Warder won the title, defeating Paul Haarhuis and Mark Koevermans in the final, 5–7, 7–6(7–3), 6–4.

Seeds
The top four seeded teams received byes into the second round.

• # 🇪🇸 Sergio Casal / 🇪🇸 Emilio Sánchez (semifinals)

• # Pieter Aldrich / Danie Visser (second round)

• # 🇺🇸 Patrick Galbraith / 🇺🇸 Todd Witsken (semifinals)

• # Paul Haarhuis /  Mark Koevermans (finals)

• # 🇮🇹 Omar Camporese / Goran Ivanišević (first round)

• # 🇦🇺 Broderick Dyke / 🇸🇪 Peter Lundgren (second round)

• # 🇬🇧 Jeremy Bates / 🇬🇧 Nick Brown (quarterfinals)

• # 🇪🇨 Andrés Gómez / 🇪🇸 Javier Sánchez (quarterfinals)