Ṭhānissaro Bhikkhu (also known as Ajahn Geoff; born 28 December 1949) is an American Buddhist monk and author. Belonging to the Thai Forest Tradition, for 10 years he studied under the forest master Ajahn Fuang Jotiko (himself a student of Ajahn Lee). Since 1993 he has served as abbot of the Metta Forest Monastery in San Diego County, California—the first monastery in the Thai Forest Tradition in the US—which he cofounded with Ajahn Suwat Suvaco.
Ṭhānissaro Bhikkhu is perhaps best known for his translations of the Dhammapada and the Sutta Pitaka—almost 1000 suttas in all—provided free of charge on his website "Talks, Writing & Translations of Ṭhānissaro Bhikkhu" as well as translations from the dhamma talks of the Thai forest ajahns. He has also authored several dhamma-related works of his own, and has compiled study-guides of his Pali translations.
