Josef "Sepp" Straka (born 1 May 1993) is an Austrian professional golfer who plays on the PGA Tour, where he has won three times.

[4] Straka also played in his first career major championship at the 2019 U.S. Open, after finishing tied for the lowest score at the sectional qualifying in Milton, Ontario.

[8] In February 2022, Straka became the first Austrian to win on the PGA Tour when he won The Honda Classic in Palm Beach Gardens, Florida.

[10] Early in the 2022–23 PGA Tour season, at the Sanderson Farms Championship, Straka lost another sudden-death playoff, this time to Mackenzie Hughes.

In September 2023, Straka played on the European team in the 2023 Ryder Cup at Marco Simone Golf and Country Club in Guidonia, Rome, Italy.