There is provided a coil component in which a plurality of coils may be easily connected to external connection terminals. The coil component includes: a bobbin including a winding part having a coil wound therearound and a terminal connection part having at least one external connection terminal connected thereto, the external connection terminal having a lead wire of the coil connected thereto; and at least one auxiliary terminal part coupled to the terminal connection part to allow for an increase in an amount of the external connection terminal.