Adam Alexander Loewen (born April 9, 1984 in Surrey, British Columbia) is an outfielder/first baseman and former pitcher for the Baltimore Orioles. He bats and throws left-handed.
After one season with Chipola College, Loewen signed a Major League Baseball contract worth $4.02 million with the Baltimore Orioles as the No. 4 pick of the 2002 MLB draft, the highest a Canadian player has ever been drafted. He is currently on the Orioles 40-man roster and has recently resigned with the Orioles.
In 2004, he was named their top prospect by Baseball America. In early 2006, he was moved down to being the team's second best prospect.