Is Sarah Palin Jewish?

No, Sarah Palin definitely is not a Jew.

Palin was born into a Catholic family. When she was 4 years old, her family joined the Wasilla Assembly of God, which belongs to a Pentecostal association of churches. Palin attended the Wasilla Assembly of God until age 38. When in Juneau, she attends the Juneau Christian Center. Her current home church is the Wasilla Bible Church, an independent congregation. Palin described herself in an interview as a "Bible-believing" Christian. After the Republican National Convention, the McCain campaign told CNN that Palin "doesn't consider herself Pentecostal."[Wikipedia]