No, not all motorcycles have the word "Honda" on them. "Honda" refers specifically to motorcycles manufactured by the Honda Motor Company, a well-known motorcycle manufacturer. While Honda is one of the largest motorcycle producers globally, there are numerous other motorcycle manufacturers in the market, each with their own brand names and logos.
Motorcycles from brands such as Yamaha, Kawasaki, Suzuki, Harley-Davidson, Ducati, BMW, Triumph, and many others do not feature the word "Honda" on them. These manufacturers have their own distinctive branding and logos displayed on their motorcycles.
It's important to note that motorcycles vary in terms of design, branding, and style across different manufacturers, and the presence or absence of the "Honda" name depends on the specific make and model of the motorcycle.