- Source: 1981 U.S. Open
- Taufik Hidayat
- Vita Marissa
- AS Terbuka (tenis)
- Rudy Hartono
- Daftar kata serapan dari bahasa Jawa dalam bahasa Indonesia
- Kejuaraan Bulu Tangkis Inggris Terbuka
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- 1981 U.S. Open
- 1981 U.S. Open (golf)
- 1981 US Open – Men's singles
- 1981 U.S. Women's Open
- U.S. Open (golf)
- 1981 US Open – Women's singles
- U.S. Open Pool Championship
- 1981 US Open (tennis)
- U.S. Open Cup
- U.S. Senior Open
1981 U.S. Open may refer to:
1981 U.S. Open (golf), a major golf tournament
1981 US Open (tennis), a Grand Slam tennis tournament