The following 'Ashtottara Shata Namavali' (108 Names) of lord Shiva are in Romanized Sanskrit according to IAST standard.
Author: viṣṇu
auṃ śivāya namaḥ
auṃ maheśvarāya namaḥ
auṃ śambhave namaḥ
auṃ pinākine namaḥ
auṃ śaśiśekharāya namaḥ
auṃ vāmadevāya namaḥ
auṃ virūpākṣāya namaḥ
auṃ kapardine namaḥ
auṃ nīlalohitāya namaḥ
auṃ śaṅkarāya namaḥ (10)
auṃ śūlapāṇaye namaḥ
auṃ khaṭvāṅgine namaḥ
auṃ viṣṇuvallabhāya namaḥ
auṃ śipiviṣṭāya namaḥ
auṃ ambikānāthāya namaḥ
auṃ śrīkaṇṭhāya namaḥ
auṃ bhaktavatsalāya namaḥ
auṃ bhavāya namaḥ
auṃ śarvāya namaḥ
auṃ trilokeśāya namaḥ (20)
auṃ śitikaṇṭhāya namaḥ
auṃ śivāpriyāya namaḥ
auṃ ugrāya namaḥ
auṃ kapāline namaḥ
auṃ kaumāraye namaḥ
auṃ andhakāsura sūdanāya namaḥ
auṃ gaṅgādharāya namaḥ
auṃ lalāṭākṣāya namaḥ
auṃ kālakālāya namaḥ
auṃ kṛpānidhaye namaḥ (30)
auṃ bhīmāya namaḥ
auṃ paraśuhastāya namaḥ
auṃ mṛgapāṇaye namaḥ
auṃ jaṭādharāya namaḥ
auṃ ktelāsavāsine namaḥ
auṃ kavacine namaḥ
auṃ kaṭhorāya namaḥ
auṃ tripurāntakāya namaḥ
auṃ vṛṣāṅkāya namaḥ
auṃ vṛṣabhārūḍhāya namaḥ (40)
auṃ bhasmoddhūḷita vigrahāya namaḥ
auṃ sāmapriyāya namaḥ
auṃ svaramayāya namaḥ
auṃ trayīmūrtaye namaḥ
auṃ anīśvarāya namaḥ
auṃ sarvaṅñāya namaḥ
auṃ paramātmane namaḥ
auṃ somasūryāgni locanāya namaḥ
auṃ haviṣe namaḥ
auṃ yaṅñamayāya namaḥ (50)
auṃ somāya namaḥ
auṃ pañcavaktrāya namaḥ
auṃ sadāśivāya namaḥ
auṃ viśveśvarāya namaḥ
auṃ vīrabhadrāya namaḥ
auṃ gaṇanāthāya namaḥ
auṃ prajāpataye namaḥ
auṃ hiraṇyaretase namaḥ
auṃ durdharṣāya namaḥ
auṃ girīśāya namaḥ (60)
auṃ giriśāya namaḥ
auṃ anaghāya namaḥ
auṃ bhujaṅga bhūṣaṇāya namaḥ
auṃ bhargāya namaḥ
auṃ giridhanvane namaḥ
auṃ giripriyāya namaḥ
auṃ kṛttivāsase namaḥ
auṃ purārātaye namaḥ
auṃ bhagavate namaḥ
auṃ pramadhādhipāya namaḥ (70)
auṃ mṛtyuñjayāya namaḥ
auṃ sūkṣmatanave namaḥ
auṃ jagadvyāpine namaḥ
auṃ jagadgurave namaḥ
auṃ vyomakeśāya namaḥ
auṃ mahāsena janakāya namaḥ
auṃ cāruvikramāya namaḥ
auṃ rudrāya namaḥ
auṃ bhūtapataye namaḥ
auṃ sthāṇave namaḥ (80)
auṃ ahirbhuthnyāya namaḥ
auṃ digambarāya namaḥ
auṃ aṣṭamūrtaye namaḥ
auṃ anekātmane namaḥ
auṃ svāttvikāya namaḥ
auṃ śuddhavigrahāya namaḥ
auṃ śāśvatāya namaḥ
auṃ khaṇḍaparaśave namaḥ
auṃ ajāya namaḥ
auṃ pāśavimocakāya namaḥ (90)
auṃ mṛḍāya namaḥ
auṃ paśupataye namaḥ
auṃ devāya namaḥ
auṃ mahādevāya namaḥ
auṃ avyayāya namaḥ
auṃ haraye namaḥ
auṃ pūṣadantabhide
namaḥ
auṃ avyagrāya namaḥ
auṃ dakṣādhvaraharāya namaḥ
auṃ harāya namaḥ (100)
auṃ bhaganetrabhide namaḥ
auṃ avyaktāya namaḥ
auṃ sahasrākṣāya namaḥ
auṃ sahasrapāde namaḥ
auṃ apapargapradāya namaḥ
auṃ anantāya namaḥ
auṃ tārakāya namaḥ
auṃ parameśvarāya namaḥ (108)