No, the Bible speaks of a giant of Gath that was killed by David's brother after Goliath that had six fingers and toes, but this was of course not Goliath, he was already dead.
He's been photographed in sandals several times. He appears to have ten toes, five on each foot.
Goliath.
Polydactyly has likely been known since ancient times, as references to extra fingers or toes can be found in historical texts and artwork. However, it was officially recognized and described in medical literature in the 18th century by various physicians and anatomists.
See 2 Samuel 21:19-20. Some traditional commentaries say that the two verses are both talking about Goliath the Philistine, while others say that verse 20 is talking about one of Goliath's brothers. It is verse 20 which mentions the Philistine who had twenty-four fingers and toes, but does not name him explicitly.
They have 4 toes and it is ok if his or her toes are crusty
Cheese has no toes.
5 toes
they have 73 toes
10 toes 5 toes on each foot
Since it was not otherwise mentioned we can assume that Harry Potter has ten toes, five on each foot.
A swan has 3 toes.