Trumpler

Trumpler or Trümpler may refer to:

Surname

 * Hans-Konrad Trümpler (born 1960), Swiss rower
 * Robert Julius Trumpler (1886–1956), Swiss-American astronomer

Astronomy

 * Trumpler (lunar crater), a lunar impact crater
 * Trumpler (Martian crater), a crater in the Phaethontis quadrangle of Mars
 * Trumpler classification