The coach reveals that he is supporting two of his own, while also defending himself over the controversial decision to play a friendly against Equatorial Guinea
Franck Ribery, Cristiano Ronaldo and Lionel Messi are regarded as the favourites for this year's prize but the La Roja coach would not be drawn on whether he backed one of the three.
"I voted for the two Spaniards [on Fifa's 23-strong shortlist] and the other I'll leave unknown," Del Bosque told Cadena Cope.
"I voted for [Jupp] Heynckes, [Rafa] Benitez and [Luiz Felipe] Scolari [for World Coach of the Year]. I base my choices on silverware, which is the most objective information."
Meanwhile, Del Bosque defended himself against criticism over Spain's decision to play a friendly game against Equatorial Guinea on Saturday.
There were claims that by agreeing to the fixture in the oil-rich state, the world champions had effectively shown their support for a regime which leaves 75 per cent of the population to live on €0.75 (£0.63) a day, but the former Real Madrid boss insisted that the ethical implications had not been taken into consideration.
"In terms of the trip to Equatorial Guinea, the political element didn't come into it. I don't think I've done anything wrong, far from it," he declared.