Aldonza is the name of:
*
Aldonza Alfonso de León (c. 1215–1266), illegitimate daughter of King Alfonso IX of León and his mistress Aldonza Martínez de Silva
*Aldonza Lorenzo, the real name of
Dulcinea del Toboso, a fictional character from ''Don Quixote''
*
Antonio Aldonza (1926–2014), Spanish footballer
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