Names #82, #532 · Viṣṇu Sahasranāma
कृतज्ञःkṛtajñaḥ
Kritajna — appears 2 times in the stotram, each with its own meaning
Name #82
He who remembers even the smallest offering
From shloka 9 · chapter Matsya
ईश्वरो विक्रमी धन्वी मेधावी विक्रमः क्रमः ।
अनुत्तमो दुराधर्षः कृतज्ञः कृतिरात्मवान् ॥
īśvaro vikramī dhanvī medhāvī vikramaḥ kramaḥ
anuttamo durādharṣaḥ kṛtajñaḥ kṛtirātmavān
Also in this shloka: īśvaraḥ · vikramī · dhanvī · medhāvī · vikramaḥ · kramaḥ · anuttamaḥ · durādharṣaḥ · kṛtiḥ · ātmavān
Name #532
The knower of all that is made
From shloka 57 · chapter Paraśurāma
महर्षिः कपिलाचार्यः कृतज्ञो मेदिनीपतिः ।
त्रिपदस्त्रिदशाध्यक्षो महाशृङ्गः कृतान्तकृत् ॥
maharṣiḥ kapilācāryaḥ kṛtajño medinīpatiḥ
tripadastridaśādhyakṣo mahāśṛṅgaḥ kṛtāntakṛt
Also in this shloka: maharṣiḥ kapilācāryaḥ · medinīpatiḥ · tripadaḥ · tridaśādhyakṣaḥ · mahāśṛṅgaḥ · kṛtāntakṛt