Antonini

Antonini may refer to
 * Antonini (name)
 * Nerva–Antonine dynasty or Antonines, that ruled the Roman Empire from 96 AD to 192 AD
 * Palazzo Antonini, Udine in Italy
 * Antonine Itinerary, a 3rd-century register of the stations and distances along roads of the Roman Empire
 * Trechus antonini, a species of ground beetle