
Shiva (also spelled Siva; Sanskrit Śiva) is considered to be the supreme deity in Shaivism, a denomination of Hinduism. Many Hindus such as those of Smarta tradition are free to accept various manifestations of the divine as their chosen deity for worship, and those who prefer Shiva are called Shaivas (Sanskrit Śaiva).[1] Shaivism, along with Vaiṣṇava traditions that focus on Vishnu, and Śākta traditions that focus on the Goddess (Devī) are three of the most influential denominations in Hinduism.
The worship of Shiva is a pan-Hindu tradition, practiced widely across all of India. Shiva is one of the five primary forms of the Divine in Smartism, a denomination of Hinduism that puts particular emphasis on five deities, the other four being Vishnu, Devi, Ganesha, and Surya. Another way of thinking about the divinities in Hinduism identifies Brahma, Vishnu, and Shiva as each representing one of the three primary aspects of the Divine in Hinduism, known collectively as the Trimurti. In the Trimurti system, Brahma is the creator, Vishnu is the maintainer or preserver, and Shiva is the destroyer or transformer.
Shaivites, the worshippers of Shiva consider Shiva as the Ultimate Reality (see Ishta-Deva for fuller discussion).
The ambivalent nature of this deity is apparent in some of his names. Shiva as Rudra is considered to be the destroyer of evil and sorrow[citation needed]. Shiva as Shankara is the doer of good.
Shiva's consort is Parvati, who is identifed with Devi, the Divine Mother, and with Shakti (divine energy).
Shiva and Parvati, a painting from Smithsonian InstituteShiva and Parvati are the parents of Karthikeya and Ganesha. Karttikeya is popular in South India by the names Subrahmanya and Murugan, and in North India he is more popular by the name Skanda, Kumara, or Karttikeya.

In Maharashtra a regional deity named Khandoba is a patron deity of farming and herding castes.The foremost center of worship of Khandoba in Maharashtra is in Jejuri. Khandoba has been assimilated both as a name for Karttikya and also as a form of Shiva himself in which case he is worshipped in the form of a lingam. Shakti M. Gupta clarifies the possible confusion between these two identifications by explaining that one of Karttikeya's functions is as the patron deity of thieves, and it is in this capacity that the tribe called Ramoshis, who are thieves by profession, worship Khandoba.Khandoba's varied associations also include an indentification with Surya. The derivation of the name Khandoba has been variously interpreted, and M. S. Mate says that the most commonly-held belief is that it was a distorted form of Skanda, but also notes alternate theories.