Felipe Alou is a former outfielder and first baseman in Major League Baseball and former manager of the San Francisco Giants. The first Dominican to play regularly in the major leagues, he is the most prominent member of one of the sport's most notable families of the late 20th century: his younger brothers Matty and Jesus were both longtime National League outfielders, and his son Moises is a current outfielder with the Giants; all but Jesus have been named All-Stars at least twice.

During his 17-year career spent with the Giants, Milwaukee & Atlanta Braves, Oakland Athletics, New York Yankees, Montreal Expos, and Milwaukee Brewers, Alou played all three outfield positions regularly (736 games in right field, 483 in center, 433 in left), and led the National League in hits twice and runs once. Batting regularly in the leadoff spot, he hit a home run to begin a game on 20 occasions. He later became the winningest manager in Expos history, leading the team from 1992 to 2001 before rejoining the Giants in 2003.

Alou made his major league debut in 1958 and was an All-Star in 1962, when he batted .316 with 25 home runs and 98 RBI.

Alou was traded to the Braves before 1964. Two years later he enjoyed his best season, when he batted .327 with 31 home runs and led the league in runs (122), hits (218), at bats (666), and total bases (355); he finished second in the batting race to his brother Matty. He also had a good year in 1968, batting .317 and leading the league in hits (210) and at bats (662); he made the All-Star team both years. Alou continued to play with several more teams through 1974, though he never again approached this level of success.

After the end of his playing career, Alou became a batting coach and a minor league manager in the Montreal system. The Giants offered him the manager's spot in 1985, but he remained with the Expos out of loyalty; this paid off in 1992 when he became the Expos manager. The team was developing a core of young talent during this period, including Larry Walker, John Wetteland, Delino DeShields, and Alou's own son, Moises. In 1994 the Expos had the best record in the major leagues; however, the strike that year denied the Expos a chance at getting to their first World Series, and ownership soon began dealing all their young talent to cut payroll. Alou was named the NL Manager of the Year. The Los Angeles Dodgers tried to lure him away in 1998, but he declined to leave Montreal. Eventually, Alou became the winningest manager in team history.

In 2005, the Giants signed Alou to a one-year contract with an option for the 2006 season, reuniting him professionally with his father after seven seasons apart. The two plan to finish their respective careers together.

Despite his team's poor performance, the Giants signed the elder Alou to a one-year contract extension midway through the 2005 season, bringing him back for his fourth season as the team's manager.