Abdullohi Tabboh maruf ba Abdullohi Khiravi va mulaqqab ba «Oshpaz» (soli tavallud va vafotash nomalum), khattoti fors-tojik (asri 15). Abdullohi Tabboh dar shahri Hirot ba dunyo omada, dar zodgohash va Samarqandu Mashhad kasbi kamol kardaast. Dar zamoni hukmronii Shohrukh Mirzo (1409 – 1447) khattoti kitobkhonai Temuriyon bud. Shogirdi ustod Jafari Tabrezi.
Bo farmoni Shohrukh Mirzo solhoi 1425 -1426 oromgohi Khoja Abdullohi Ansoriro bo khati khele zebo va maqbulash oro dodaast. Abdullohi Tabboh dar oroishi bisyore az sokhtmonho va binohoi davlatii Temuriyoni Hirot faolona shirkat namudaast. Bad az vafoti sultoni Hirot Boysunqur Mirzo dar khidmati pisari u Alouddavlaro bud.
Ulugbek Alouddavlaro shikast doda, khattotonu musavvironi mohirro ba Samarqand ovard, ki dar bayni onho Abdullohi Tabboh niz bud. Abdullohi Tabboh dar oroishi yak zumra binohoi Samarqand ishtirok namudaast. U solhoi 60 asri 15 az Samarqand ba Hirot bargashta, dar darbori sulton Husayny Boyqaro ba sifati khattot khidmat kard.
Dar in davra chandin binohoi Mashhad va Hirotro bo khati khub va zeboi khud oroish dod, ki yodgorihoi memorii Kozorgoh (dar Hirot) va «Ogochabegim» (dar Mashhad) az jumlai onhoand. Abdullohi Tabboh dar hunari oroishi kitob («afshon» va «barafshon») niz az nodironi zamoni khud budaast. Az Abdullohi Tabboh 45 nuskhai bo khati zebo kitobatshudai Quron boqi mondaast.
Yak nuskhai dastnavisi Abdullohi Tabboh va Sodiqbegi Afshor dar Istanbul mahfuz ast, ki doir ba khattoton va musavvironi on davr malumot medihad. Tedodi ziyodi kitobati Abdullohi Tabboh to zamoni mo rasidaast, ki az hunar va istedodi balanda shahodat medihand.