Arditti is a surname. Notable people with the surname include:
Irvine Arditti (born 1953), English violinist Lior Arditti (born 1977), Israeli basketball player Michael Arditti, English writer Paul Arditti, British sound designer Philip Arditti (born 1979), British actor Rita Arditti (1934–2009), Argentine writer Robert Arditti (born 1946), English actor Roberto Arditti (1965–2026), Italian journalist
See also Arditi (surname) Arditi (disambiguation)