Queen of hearts can refer to a number of things including:

Characters:

• queen_of_hearts_(alice_in_wonderland) - the character from Lewis Carroll's book Alice's Adventures in Wonderland
• queen_of_hearts_(disney) - the character from Disney's Alice in Wonderland as inspired by the previous
• queen_of_hearts_(wrestler) - the Lucario pro wrestler

Other:

• queen_of_hearts_(poem) - the nursery rhyme and queen_of_hearts_(nursery_rhyme) - the character from said nursery rhyme
• queen_of_hearts_(card) - the playing card
• queen_of_hearts_symbol - raceplay symbol for sexual preference of White human males or light-skinned humans in general