Does TFW mean a phone carrier? Yes. TFW TracFone Wireless is a company that provides wireless services in the United States based on networks of larger organizations such as Verizon, AT&T, or T-Mobile. In case you are asking What does tfw mean, it is just a depiction that your phone is linked to the TracFone network. Therefore, when you have TFW on your iPhone, it implies that your phone has a SIM that is given by TracFone or one of your related brands.