Naan is an Indian bread that is usually baked in a tandoor oven that is heated to 700 – 800˚F. It goes really well with curries, veggies or can just be eaten plain.
Paratha is flatbread made with chapati flour (whole wheat flour) with a vegetable stuffing and cooked on a cast iron pan or non-stick pan. It is eaten with yogurt and/or chutneys. The vegetable stuffing is made using mashed potatoes with herbs or with other vegetables like spinach, radish etc.