Nārāyaṇa is identical to Śrī Kṛṣṇa. They are in fact the same person manifested differently, like a high-court judge who is differently situated in his office and at home. As Nārāyaṇa the Lord is manifested with four hands, but as Kṛṣṇa He is manifested with two hands.
Narayana is identical to Sri Krsna
Sri Caitanya-caritamrta
CC Adi-lila
Nārāyaṇa is identical to Śrī Kṛṣṇa. They are in fact the same person manifested differently, like a high-court judge who is differently situated in his office and at home. As Nārāyaṇa the Lord is manifested with four hands, but as Kṛṣṇa He is manifested with two hands.
This Personality of Godhead [Śrī Kṛṣṇa] has two hands and holds a flute, whereas the other [Nārāyaṇa] has four hands, with conch, wheel, mace and lotus.