In the Vinony graph
Vinony's link graph records 2 inbound references to Antonio Guzmán, and connects out to Antonio Guzmán Fernández, Antonio José Leocadio Ramón de La Trinidad y María Guzmán Blanco and Antonio Guzmán Núñez.
It is catalogued under the topic Human name disambiguation pages.
Vinony links it to 6 Wikipedia language editions.