Display Screen or Portion Thereof with Icon

The patent or application file contains a least one drawing executed in color. Copies of this patent or patent application publication with color drawings will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 illustrates a front view of a first embodiment of a display screen or portion thereof with an icon; and,

FIG. 2 is a front view of a second embodiment thereof;

The broken lines show the display screen and form no part of the claimed design.