1971 National Indoor Championships – Doubles

The 1971 National Indoor Championships – Doubles was an event of the 1971 National Indoor Championships tennis tournament held at the Hampton Roads Coliseum in Hampton, Virginia in the United States from March 1 through March 7, 1971. Ilie Năstase and Ion Țiriac won the doubles title, defeating Clark Graebner and Thomaz Koch 6–4, 4–6, 7–5(5–0) in the final.