Sestrimo Glacier (Bulgarian: ледник Сестримо, ‘Lednik Sestrimo’ \'led-nik 'se-stri-mo\) is the 11 km long and 4 km wide glacier on the northwest side of Trinity Peninsula in Graham Land on the Antarctic Peninsula. Situated southwest of Ogoya Glacier, west-northwest of Broad Valley and north of Cugnot Ice Piedmont.