Samar Samir Mezghanni (Arabic: سمر سمير المزغني; born 27 August 1988) is a Tunisian children's author.

She has two brothers, Samer and Sirar, and one sister, Siwar.

[1][year needed] Mezghanni has written over a hundred children stories and is a member of numerous Arabic and international organizations.

[3] She holds the Guinness records for youngest published writer and the most prolific.

Mezghanni has appeared on British media speaking out against extremism in the Middle East.