How many legendarys are there?

Answer 1

In the Pokemon world, some Pokemon are so rare and powerful that they are considered legendary. Out of the 719 described Pokemon species so far, 51 of them are legendary. Sources var on whether Phione should be included as a legendary in which case there are 52 legendaries.

Answer 2

these are the legends. there are 37 legendarys. zapdose articuno moltres mew mewtwo entei suicoon raikue celiby lugia ho-oh rayquaza kyogre groudon regirock regice registeel deoxes dialga palkia giratina heatran regigigas azelf mesprit uxie darkrai arceus manaphy phione shaymin rotom jirachi cresselia latias latios. some of these are spelled wrong.