No, Rotis don't need to have an eNgLisH name. Roti is just fine or chappati. There's a discourse going on that it's Tortillas?! No! tortilla is mainly made from corn flour while roti is made from wheat.
But if you HAD to describe it to someone who've never had roti before explain it like this- "oh it's like a flat bread" IT'S NOT CALLED FLAT BREAD IT IS CALLED ROTI"!!














