Shabbat after Tish’a B’Av (Shabbat of Consolation). The first of seven Shabbatot leading up to Rosh Hashanah. Named after the Haftarah (from Isaiah 40) which begins with the verse ื ึทืึฒืืึผ ื ึทืึฒืืึผ, ืขึทืึดึผื (“Comfort, oh comfort my people”)
https://hebcal.com/h/shabbat-nachamu-2025?uc=ical-diaspora-2025