Source: Gallup
http://www.gallup.com/poll/118120/Obama-Approval-High-Among-Muslims-Jews-Catholics.aspx
Gallup Poll Daily tracking during President Obama's first 100 days in office finds broad support for him among Americans affiliated with most major U.S. religions. U.S. Muslims and Jews give Obama his highest job approval ratings, at 85% and 79%, respectively. He also receives solid majority support from Roman Catholics (67%) and Protestants (58%), and more approval than disapproval from Mormons.
These findings are based on large sample sizes for each religious group contained in the combined Gallup Poll Daily tracking results from Jan. 21-April 29, 2009. This includes interviews with approximately 55,000 Protestants (defined in this study as those who identify themselves either as Protestant or with another non-Catholic Christian religion), 24,000 Catholics, 2,500 Jews, 1,600 Mormons, and 350 Muslims. (Full details of the methodology are provided at the end of this report.)