Ajeltokrok (Marshallese: Ajālto-rōk, /ɦˠatʲalʲtˠɘɦˠʷ-rˠɘk/ or [ʕɑ͡æʑæld̴ɤ͡oo̯-r̴ɤk][1]) was one of the most populous islands in the Arno Atoll with a population of 429 when a census was conducted in 1988. It is now 0 as of 1999. It is part of the Marshall Islands in the Pacific Ocean.