Dayal

Dayal is a given name. Notable people with the name include: Diyal name also found in pashtoon saraiki caste.
 * Benny Dayal (born 1984), an Indian playback singer
 * Bhagwat Dayal Sharma or B. D. Sharma (1918–1993), first Chief Minister of Haryana of Independent India
 * Bhawani Dayal Arya College, formerly known as Bhawani Dayal High School, a school established in Fiji in 1972
 * Dadu Dayal (1544–1603), sant from Gujarat, India
 * Data Dayal Maharishi or Maharishi Shiv Brat Lal, born in Bhadohi District of Uttar Pradesh state in India in 1860
 * Dau Dayal Joshi, former member of Lok Sabha from Kota
 * Dayal Ji or Advaitanand Ji (1846–1919), son of Tulsi Das Ji, born in Pukh, Nakshatra in the province of Bihar, India
 * Dayal Padmanabhan (born 1970), Indian film director and producer
 * Dayal Thakur (born 1952), Indian classical singer in the North Indian Hindustani music tradition
 * Deen Dayal Upadhyaya or Deendayal Upadhyaya (1916–1968), leader of the Bharatiya Jana Sangh, now the Bharatiya Janata Party
 * Har Dayal (1884–1939), Indian nationalist revolutionary who founded the Ghadar Party in America
 * Ishwar Dayal Mishra, Nepalese politician, belonging to the Tarai Madhes Loktantrik Party
 * Ishwar Dayal Swami or I.D. Swami, former union minister of state of India
 * John Dayal, (born 1948), Indian Christian activist and self-proclaimed "Dalit rights" activist
 * Lala Deen Dayal (1844–1905), Indian photographer
 * Manav Dayal I.C.Sharma, spiritual leader of Manavta Mandir Hoshiarpur, Punjab, India
 * Manish Dayal, American film and television actor
 * Manjula Dayal, Fijian businesswoman
 * Param Dayal or Baba Faqir Chand, (1886–1981), Indian master of Surat Shabd Yoga
 * Ram Dayal Munda (1939–2011), Indian scholar and regional music exponent
 * Ranjit Singh Dayal or Ranjit Singh Dyal (1928–2012), Indian Army general and an administrator
 * Sarveshwar Dayal Saxena (सर्वेश्वरदयाल सक्सेना) (1927–1983), Hindi writer, poet, columnist and playwright
 * Shankar Dayal Sharma (1918–1999), the ninth President of India serving from 1992 to 1997
 * Shankar Dayal Singh, contributor to the society and literature
 * Shiv Dayal Batish (1914–2006), Indian musician born in Patiala, India to a Brahmin family
 * Shiv Dayal Singh (1818–1878), Sant Mat guru
 * Vishwambhar Dayal Tripathi (1899–1959), Indian lawyer and politician
 * Vishwambhar Dayal Tripathi (1899–1959), Indian lawyer and politician