请问“市场策划副总监”怎么翻译？

首先，副总监是deputy chief supervisor，请参考以下

http://www.jcjc.state.pa.us/JCJC/cwp/view.asp?A=3&Q=393249

市场策划副总监：Deputy Chief Supervisor for Market Planning

The market plans the vice- inspector general

Vice Chief Marketing Planing Officer

Vice/Deputy Marketing Planning Director