Display Screen or Portion Thereof with Icon

The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent with color drawing(s)/photograph(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a front view of a display screen or portion thereof with icon showing our new design according to a first embodiment;

FIG. 2 is a front view of a display screen or portion thereof with icon showing our new design according to a second embodiment;

FIG. 3 is a front view of a display screen or portion thereof with icon showing our new design according to a third embodiment; and,

FIG. 4 is a front view of a display screen or portion thereof with icon showing our new design according to a fourth embodiment.

The outer perimeter illustrated by a pair of broken lines in the figures illustrates a display screen or portion thereof that forms no part of the claimed design. The grayscale tones in the drawings represent a contrast in appearance.