List of Famous people with last name Clemens

William Roger Clemens, nicknamed "Rocket", is an American former professional baseball pitcher who played 24 seasons in Major League Baseball (MLB) for four teams, most notably the Boston Red Sox and the New York Yankees. Clemens was one of the most dominant pitchers in major league history, tallying 354 wins, a 3.12 earned run average (ERA), and 4,672 strikeouts, the third-most all time. An 11-time All-Star and two-time World Series champion, he won seven Cy Young Awards during his career, more than any other pitcher in history. Clemens was known for his fierce competitive nature and hard-throwing pitching style, which he used to intimidate batters.

Gabriel Clemens is a German professional darts player who plays in Professional Darts Corporation (PDC) events.

Clara Langhorne Clemens Samossoud, formerly Clara Langhorne Clemens Gabrilowitsch, was a daughter of Samuel Clemens, who wrote as Mark Twain. She was a contralto concert singer and she managed his estate and guarded his legacy after his death as his only surviving child. She was married first to Ossip Gabrilowitsch, then to Jacques Samossoud after Gabrilowitsch's death. She wrote biographies of Gabrilowitsch and of her father. In her later life, she became a Christian Scientist.

Olivia Susan Clemens, was the second child and eldest daughter of Samuel Clemens, who wrote under the pen name Mark Twain, and his wife Olivia Langdon Clemens. She inspired some of her father's works, at 13 wrote her own biography of him, which he later published in his autobiography, and acted as a literary critic. Her father was heartbroken when she died of spinal meningitis at age 24.

Kurt Clemens was a German footballer who played for the Saarland national football team. He turned 95 in November 2020 and died in July 2021.

Adelaide Clemens is an Australian actress. She was nominated for a Logie Award in 2008 for her role in the television series Love My Way. In 2012, she played Valentine Wannop in BBC's television miniseries adaptation Parade's End. In Hollywood, Clemens has appeared in X-Men Origins: Wolverine and The Great Gatsby, and starred in Silent Hill: Revelation 3D. From 2013 to 2016, she starred in the television series Rectify.

Jacques Clemens was a Dutch Catholic priest. He was the parish priest of The Bultia from 1958. Between 2016 and his death on 7 March 2018 at the age of 108 he was thought to be the oldest living priest.

Christian Clemens is a German professional footballer who plays as a winger for SV Darmstadt 98 in the 2. Bundesliga.

Marcus Arrecinus Clemens was a prefect of the Roman imperial bodyguard, known as the Praetorian Guard.

Brian Horace Clemens OBE was an English screenwriter and television producer, possibly best known for his work on The Avengers and The Professionals. Clemens was related to Mark Twain, a fact reflected in the naming of his two sons, Samuel Joshua Twain Clemens and George Langhorne Clemens.