Narasimha Ashtottara Shatanamavali or Narasimha Ashtothram refers to the 108 name of Lord Narasimha that explains several divine names of Lord Narsimha, who is an incarnation of lord Vishnu and a fierce form who came to destroy Hiranyakashipu in order to save his devotee Prahlada.
The 108 names of Narasimha gives a detailed explanation of his incarnation, divine nature along with his several attributes.
Although Lord Narsimha is known to be a fierce form, one must keep in mind that he is known for his merciful and protecting nature on his devotees. Reciting the Lakshmi Narsimha Ashtothram with great devotion will destroy all your internal fears and helps you to gain the courage by the bliss of Lord Narasimha.

108 Names of Lord Narasimha or the Narasimha Ashtothram (Ashtottara Shatanamavali)
- Om Naarasimhaya Namaha
- Om Maha Simhaya Namaha
- Om Divya Simhaya Namaha
- Om Maha Balaya Namaha
- Om Ugra Simhaya Namaha
- Om Mahadevaya Namaha
- Om Sthambhajaya Namaha
- Om Ugralochanaya Namaha
- Om Raudraya Namaha
- Om Srvaadbhuthaya Namaha
- Om Srimathe Namaha
- Om Yoganandaya Namaha
- Om Trivikramaya Namaha
- Om Haraye Namaha
- Om Kolahalaya Namaha
- Om Chakrine Namaha
- Om Vijayaya Namaha
- Om Jayavardhanaya Namaha
- Om Panchananaya Namaha
- Om Parabrahmane Namaha
- Om Aghoraya Namaha
- Om Ghora vikramaya Namaha
- Om Jwalan-mukhaya Namaha
- Om Jwalamaline Namaha
- Om Maha jwalaya Namaha
- Om Maha prabhave Namaha
- Om Nitalaakshaya Namaha
- Om Sahasrakshaya Namaha
- Om Durnireekshaya Namaha
- Om Pratapanaya Namaha
- Om Mahadamstrayudhaya Namaha
- Om Pragnaya Namaha
- Om Chandakopine Namaha
- Om Sada Shivaya Namaha
- Om Hiranyakasipa dwamsine Namaha
- Om Daityadanava bhanjanaya Namaha
- Om Gunabhadraya Namaha
- Om Mahabhadraya Namaha
- Om Balabhadraya Namaha
- Om Subhadrakaya Namaha
- Om Karaalaya Namaha
- Om Vikaralaya Namaha
- Om Vikarthrae Namaha
- Om Sarva-karthrukaya Namaha
- Om Simsumaraya Namaha
- Om Trilokatmane Namaha
- Om Eeshaya Namaha
- Om Srveswaraya Namaha
- Om Vibhave Namaha
- Om Bhairavaadambharaya Namaha
- Om Divyaya Namaha
- Om Atchyutaya Namaha
- Om Kavimadhavaya Namaha
- Om Adhokshajaya Namaha
- Om Aksharaya Namaha
- Om Sharvaya Namaha
- Om Vanamaline Namaha
- Om Varapradaya Namaha
- Om Viswambaraya Namaha
- Om Adhbhutaya Namaha
- Om Bhavyaya Namaha
- Om Srivishnave Namaha
- Om Purushottamaya Namaha
- Om Anaghaastraya Namaha
- Om Nakhaastraya Namaha
- Om Suryajothishe Namaha
- Om Sureshwaraya Namaha
- Om Sahasra Bahavae Namaha
- Om Sarvagnaya Namaha
- Om Sarvasiddhi pradayakaya Namaha
- Om Vajradamstraya Namaha
- Om Vajra-nakhaya Namaha
- Om Mahanandaya Namaha
- Om Parantapaya Namaha
- Om Sarva-mantraikarupaya Namaha
- Om Sarva-yantra vidaranaya Namaha
- Om Sarva tantratmakaya namaha
- Om Avyakthaya Namaha
- Om Suvyakthaya Namaha
- Om Bhaktha vatsalaya Namaha
- Om Vaishakha sukhla bhuthothaya Namaha
- Om Sharanagatha vatsalaya Namaha
- Om Udara keerthaye Namaha
- Om Punyathmane Namaha
- Om Mahathmane Namaha
- Om Chanda vikramaya Namaha
- Om Vedatraya prapujyaya Namaha
- Om Bhagavate Namaha
- Om Parameswaraya Namaha
- Om Srivatsankaya Namaha
- Om Srinivasaya Namaha
- Om Jagadvyapine Namaha
- Om Jaganmayaya Namaha
- Om Jagathpalaya Namaha
- Om Jagannadhaya Namaha
- Om Mahakayaya Namaha
- Om Dwirupa bruthe Namaha
- Om Paramatmane Namaha
- Om Paramjothishe Namaha
- Om Nirgunaya Namaha
- Om Nrukesarine Namaha
- Om Paratatvaya Namaha
- Om Paramdhamne Namaha
- Om Sacchidananda vigrahaya Namaha
- Om Lakshmi-Nrusimhaya Namaha
- Om Sarvathmane Namaha
- Om Dheeraya Namaha
- Om Prahlada Palakaya Namaha
Ithi Sri Lakshmi Narasimha ashtotthara shatanamavali sampoornam
I would have liked NB an English translation of each name alongside it
Sure Geetha Iyenger, we will have this suggestion added.