Commonly mispronounced Champion names
These are commonly mispronounced names that are spoken in champion quotes:
Nas-iss [Aurelion Sol 1] [Aurelion Sol 2] [Azir]
Not 'nay-sus'
Ill-ow-ee [Aurelion Sol] [Mecha Zero Sion]
Not 'ill-oh-ee'
Siv-ur [Azir 1] [Azir 2]
Not 'Siv-eer'
Vay-gar [Final Boss Veigar 1] [Final Boss Veigar 2] [Tristana 1] [Tristana 2]
Not 'vai-gar or 'vee-gar' or 'viagra' or 'vinegar' or 'vin diesel', etc.
Nee-duh-lee [Spirit Guard Udyr 1] [Spirit Guard Udyr 2]
Not 'Nid-uh-lee'
Dare-ee-us [Dunkmaster 1] [Dunkmaster 2] [Dunkmaster 3] [Dunkmaster 4] [Dunkmaster 5]
Not 'Dar-ee-us'
BONUS:
Tuh-LEE-yah (it's an actual name)
Not 'tal-ee-uh'
Shae-ko (official pronunciation according to League of Legends wiki)
Not 'sha-koh'
("Shaco" is an anagram for "chaos", which could be why the A is enunciated)
I now await all the comments from the stubborn people who say they're still going to say the names wrong. As well as the 'joke' comments where people intentionally say the name wrong.