| Nishithiநீஷீதீ | Night or a peaceful evening. |
| Nishithiniநிஷிதிநீ | A name meaning the night. |
| Nishkநிஷ்க | Gold, Golden ornament for the neck or golden vessel |
| Nishkaநிஷ்கா | An honest or pure person. |
| Nishkainநீஷ்கைந | One who is free from all desires. |
| Nishkainaநீஷ்கைநா | A person devoid of any cravings. |
| Nishkamaநிஷ்காமா | Acting without selfish motives. |
| Nishkarshநிஷ்கர்ஷ | The essence or core of a matter. |
| Nishmithaநிஷ்மிதா | Nishmitha means 'beautiful morning' or 'auspicious morning' in Sanskrit, symbolizing a bright and hopeful start. |
| Nishnaநிஷ்ணாஂ | Someone who is skilled or expert. |
| Nishokநிஷோக | Filled with happiness; Happy |
| Nishokaநிஷோகா | Happy, Satisfied |
| Nishparநிஷ்பர | Boundless, Unlimited, Limitless |
| Nishreshநிஷ்ரேஷ | Nishresh is a Sanskrit name meaning 'victory of the divine' or 'divine triumph'. |
| Nishrutaநிஷ்ருதா | Nishruta means 'unheard' or 'unseen' in Sanskrit, often associated with a person or thing that is unknown or hidden. |
| Nishtaநிஷ்டா | Very dedicated, Sharp |
| Nishthaநிஷ்டா | Devotion; Determination; Faith |
| Nishthavantநிஷ்டாவஂத | One who is full of sincerity. |
| Nishuநிஷு | From the word of Nishkarsh |
| Nishushantநீஷுஷாஂத | Victorious, triumphant, or conqueror, a Sanskrit name symbolizing success and achievement. |
| Nishvநிஷ்வ | A calm and peaceful individual. |
| Nishvanநிஷ்வாந | Nishvan means 'exalted' or 'elevated' in Persian, referring to someone of high moral character. |
| Nishwanthநிஷவஂதஃ | One who is full of soft sound. |
| Nishyநிஷ்ய | Getting stronger, Invigorating, Evening |
| Nisinநிஸிந | One who is always peaceful. |
| Nisitநிஷித | Midnight, Night, Sharp, Invigorated, Prepared, Iron, Steel |
| Niskrutiநிஸ்கரதி | Niskruti means 'unmanifest' or 'uncreated' in Sanskrit, referring to something that exists beyond the material world. |
| Nisrgaநிஸர்க | Nisarga means 'nature' or 'natural' in Sanskrit, often used in Indian names and place names. |
| Nissarநிஸ்ஸார | Nature, Warm cloth, Victorious |
| Nissimநிஸ்ஸீம | Unbounded; Wonders |
| Nissinநீஸ்ஸீந | Miracle and a more pronounceable form of nissan |
| Nisthaநிஷ்டா | Deep devotion and dedication. |
| Niswarthநிஸ்வார்த | Acting without any selfishness. |
| Niswasநிஷ்வாஸ | The gentle breath of life. |
| Nisyanthanநிஸ்யஂதாந | The peaceful evening hours. |
| NITநித | Always or eternally constant. |
| Nitaநீதா | Bear (Choctaw); Dim. of JUANITA; God Is Giving; Grace; Moral; Moral, faithful; Serious; Well behaved |
| Nitalநிதல | There is no ending. ne-no tal-ending, The forehead |
| Nitaraநிதாரா | Deep rooted; Eeply rooted; Having Deep Roots |
| Nitaraniநீதாராநீ | A queen of the night sky. |