1971 Monte Carlo Open – Men's doubles

The  1971 Monte Carlo Open – Men's doubles was an event of the 1971 Monte Carlo Open tennis tournament. Marty Riessen and Roger Taylor were the defending champions but did not compete together in this edition. First-seeded team of Ilie Năstase and Ion Țiriac won the doubles title by defeating the first-seeded pairing of Tom Okker and Roger Taylor in the final 1–6, 6–3, 6–3, 8–6.

Seeds
• # 🇷🇴 Ilie Năstase / 🇷🇴 Ion Țiriac (champions)

• # Tom Okker / 🇬🇧 Roger Taylor (final)