Daniel Joseph Serafini
- Bats Both, Throws Left
- Height 6' 1", Weight 185 lb.
- High School Junipero Serra High School
Dan Serafini was one of a fine group of hurlers for the 2005 Chiba Lotte Marines, going 11-4 to help them to the 2005 Japan Series title. He slipped to 0-4, 9.97 in 2006 and 2-5, 5.40 in 2007, prompting his release.
Serafini was 0-1 with a 5.68 ERA for the Yaquis de Obregon in the 2008 Caribbean Series. He allowed 12 baserunners in 6 1/3 IP. He was added to Italy's roster for the 2009 World Baseball Classic and started his team's second game against Canada.