Aspects of a method and system for a Multisystem Polar Transmitter may include a single integrated circuit comprising one or more Direct Digital Frequency Synthesizer (DDFS). The single integrated circuit may generate a plurality of signals compliant with at least a first wireless protocol and a second wireless protocol. At least one of the plurality of signals is polar modulated using the DDFS. The single integrated circuit may comprise a plurality of wireless transmitters. In another embodiment of the invention, a plurality of baseband signals compliant with the first and second protocols may be combined. The first protocol may be Bluetooth® and the second protocol may be Wireless LAN. The combined plurality of baseband signals may be modulated via a single wireless transmitter on the integrated circuit. The phase and frequency for polar modulation may be adjusted using the DDFS, while the amplitude may be adjusted using an amplifier.