Kotlovyna
Appearance
Kotlovyna (Template:Lang-uk; Template:Lang-ru translit Kotlovina; until 1948: Bolboka) is a selo in the Reniyskyi raion of the southern Ukrainian oblast of Odessa. It is situated on the western bank of Ozero Yalpug at 45°30′N 28°34′E / 45.500°N 28.567°E.
In 2001 its population was recorded as 2,643.