- Source: 1971 U.S. Open
- Elon Musk
- AS Terbuka (tenis)
- Rudy Hartono
- Daftar kata serapan dari bahasa Jawa dalam bahasa Indonesia
- Kejuaraan Bulu Tangkis Inggris Terbuka
- Perang Dunia I
- Eva Twedberg
- Sejarah Internet
- Lembaga Pembangunan Internasional Amerika Serikat
- Indonesia
- 1971 U.S. Open
- 1971 U.S. Open (golf)
- 1971 U.S. Women's Open
- U.S. Open (golf)
- 1971 US Open – Men's singles
- 1971 US Open – Women's singles
- 1971 US Open (tennis)
- U.S. Open Cup
- 1971 US Open – Men's doubles
- U.S. Women's Open
1971 U.S. Open may refer to:
1971 U.S. Open (golf), a major golf tournament
1971 US Open (tennis), a Grand Slam tennis tournament