Tunel

Tunel or Tünel may refer to:


 * TUNEL assay (Terminal deoxynucleotidyl transferase mediated dUTP Nick End Labeling assay), in genetics, a method for detecting DNA fragmentation
 * Tunel (band), Yugoslav rock band
 * Tunel (railroad station), railroad station in Poland
 * Tünel, a historical underground funicular in Istanbul, Turkey
 * Tünel, Khövsgöl, a Mongolian sum
 * Tunel, a brand of Herbs de Majorca