Masjid Umar ibn Al-Khattab is a Salafi mosque in Hartford, Connecticut, established in 2014. It describes its mission as calling to the Qur'an, Sunnah, and the understanding of the Salaf while serving the Hartford community. The masjid holds regular classes, shares Islamic resources and recordings, and has hosted events including the Six Fundamental Principles Conference. Source notes also indicate the masjid offers a da'wah center and modest clothing and related items for men, women, and families.