Arangu-ye Pain (Persian: ارنگوپائين, also Romanized as Ārangū-ye Pā'īn and Ārangū Pā'īn) is a village in Senderk Rural District, Senderk District, Minab County, Hormozgan Province, Iran. At the 2006 census, its population was 343, residing in 74 families.
The village is located at coordinates 26°49′35″N 57°25′15″E. It lies within the time zone UTC+3:30 (Iran Standard Time), with daylight saving time at UTC+4:30 (IRDT). The term "Pain" (پائين) in Persian means "lower" or "bottom," suggesting the name distinguishes this settlement from a possible upper settlement (such as Arangu-ye Bala) in the same area.
