| Arnold Masin | |
| Nationality: | Polish |
| Office: | member of Sejm 2005-2007 |
| Term Start: | 25 September 2005 |
| Term End: | 2007 |
| Party: | League of Polish Families |
| Birth Place: | Staszów |
Arnold Wiktor Masin (born 6 April 1977) is a Polish politician. He was elected to the Sejm on 25 September 2005, getting 4168 votes in 10 Piotrków Trybunalski district as a candidate from the League of Polish Families list. He was a Vice-Minister of Sport in the Cabinet of Jarosław Kaczyński.[1]