Al-Tuval
Al-Tuval الطُّوال النحوّى ), familyasi Abu 'Abd Alloh ( أبوعبد الله ), yoki Muhammad ibn Ahmad ibn Abdulloh ( محمد بن أحمد بن عبد الله ). Al-Tuval arab tili mohir gramatikachi bo'lgan IX asrda Kufa shahridagi maktabining filologi edi.