Joel Carreno debuted on August 23, 2011 and played his final game on September 28, 2012.
Jose Guzman debuted on September 10, 1985, playing for the Texas Rangers at Arlington Stadium; he played his final game on May 23, 1994, playing for the Chicago Cubs at Wrigley Field.
Johnny Guzman debuted on June 8, 1991, playing for the Oakland Athletics at Oakland Coliseum; he played his final game on June 28, 1992, playing for the Oakland Athletics at Oakland Coliseum.
Jesus Guzman debuted on May 21, 2009, playing for the San Francisco Giants at AT&T Park; he played his final game on September 29, 2013, playing for the San Diego Padres at Petco Park.
Cristian Guzman debuted on April 6, 1999, playing for the Minnesota Twins at Hubert H Humphrey Metrodome; he played his final game on September 8, 2010, playing for the Texas Rangers at Rangers Ballpark in Arlington.
Joel Guzman played in 2 games at designated hitter for the Tampa Bay Devil Rays in 2007, starting in none of them. , equivalent to 0 errors per game (estimate based on total games played in).
Joel Guzman played in 6 games at third base for the Los Angeles Dodgers in 2006, starting in 5 of them. He played for a total of 131 outs, equivalent to 4.85 9-inning games. He made no putouts, had 7 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Joel Adamson debuted on April 10, 1996 and played his final game on April 26, 1998.
Joel Bennett debuted on July 15, 1998 and played his final game on June 6, 1999.
Joel Carreno debuted on August 23, 2011 and played his final game on September 28, 2012.
Joel Davis debuted on August 11, 1985 and played his final game on July 5, 1988.
Joel Finch debuted on June 12, 1979 and played his final game on September 27, 1979.
Freddy Guzman debuted on August 17, 2004, playing for the San Diego Padres at Petco Park; he played his final game on September 18, 2013, playing for the at .
Joel Guzman played in 8 games at third base for the Tampa Bay Devil Rays in 2007, starting in 4 of them. He played for a total of 132 outs, equivalent to 4.89 9-inning games. He made 3 putouts, had 7 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
NBA player Joel Anthony played for UNLV.
NFL player Joel Bitonio played for Nevada.
Angel Guzman debuted on April 26, 2006, playing for the Chicago Cubs at Wrigley Field; he played his final game on September 8, 2009, playing for the Chicago Cubs at Wrigley Field.