Loktyonok (Russian: Локтёнок) is a rural locality (village) in Krasnozyorsky District, Novosibirsk Oblast, Russia.

It is part of the Kolybelsky Village Council.

Population: 481 (2010 Census);[2] 554 (2002 Census);[3] Loktyonok lies in the southern part of the Baraba Plain, straddling both banks of the Karasuk.

[4] There are a number of oxbow lakes in the vicinity, the largest of which is Kornoukhovo, to the southeast of the village.

Krasnozyorskoye, the district capital, lies 14 kilometers (8.7 mi) to the ENE.