Al-Tighnari (meaning "from Tignar", Arabic: الطغنري; full name: Abu Abdullah Muhammad ibn Malik al-Murri al-Tighnari al-Gharnati أبو عبد الله محمد بن مالك المُرِّي الطِّغْنَري الغرناطي; fl. 1075–1118) was an Andalusian Arab Muslim agronomist, botanist, poet, traveler, and physician. Al-Tighnari wrote a treatise on agronomy called Zuhrat al-Bustān wa-Nuzhat al-Adhhān (Arabic: زهرة البستان ونزهة الأذهان, lit. 'The Glory of the Garden and Recreation of the Minds'). In the book, he described his journey to the Middle East and shared his observations on agriculture and other topics.

Al-Tighnari traveled extensively and wrote about his adventures in his book. He visited many places, including various towns in al-Andalus, Salé (Morocco), Bani Hammad Fort (Algeria), Egypt, and the Levant. He also went to the Hijaz and performed the Hajj. In his writing, he described what he saw in each place. For example, he wrote about how long the trees grew in Egypt and how the Abraham's Well in Israel were dug.