[[Image:Surat Thani Mosque.jpg|right|Masjid Surat Thani|thumb|200px]]
'''Agama [[Islam]] di Thailand''' dianuti lebih kurang 4 juta orang atau 6% penduduk [[Thailand]]negara itu.<ref>{{cite web|url=https://www.cia.gov/library/publications/the-world-factbook/geos/th.html |title=The World Factbook |publisher=Cia.gov |date= |accessdate=2 December 2013}}</ref><ref>{{cite web|url=http://features.pewforum.org/grl/population-number.php |title=Global Religious Landscape Table - Number of Population- Pew Forum on Religion & Public Life |publisher=Features.pewforum.org |date=18 December 2012 |accessdate=2 December 2013}}</ref>. Kebanyakan orang Islam Thai beraliran [[Ahli Sunah Waljamaah]] walaupun terdapat juga penganut mazhab yang lain dari berbagai-bagai negara. <ref>[http://www.cpamedia.com/history/north_thailand_muslims ] {{wayback|url=http://www.cpamedia.com/history/north_thailand_muslims |date=20101231033117 |df=y }}</ref><ref>{{cite web|url=http://www.thai2arab.com/eng/content.php?page=content&category=8&subcategory=50&id=139 |title=thai2arab.com |publisher=thai2arab.com |date= |accessdate=2 December 2013}}</ref>
