Qaiser () is a given name and surname of Arabic origin. Notable people with the name include:
Given name Qaiser Abbas (born 1982), Pakistani cricketer Qaiser Ali (born 1983), Canadian cricket player Rao Qaiser Ali Khan, Pakistani politician Qaiser Ashraf (born 1994), Pakistani cricketer Qaiser Hussain (born 1959), Pakistani former cricketer Qaiser Khan (born 1971), Indian politician Qaiser Mushtaq (born 1954), Pakistani mathematician and academic Qaiser Naqvi (born 1958), Pakistani actress Qaiser Rashid Khan (1961–2024), Pakistani jurist Qaiser Shehzad (born 1986), Pakistani cricketer Qaiser Ahmed Sheikh (born 1946), Pakistani politician Qaiser Waheed (born 1966), Pakistani former cricketer
Family name Asad Qaiser (born 1969), Pakistani politician Azhar Shah Qaiser (1920–1985), Indian Islamic scholar, journalist and writer Ejaz Qaiser (1952–2020), Pakistani singer Farooq Qaiser (1945–2021), Pakistani artist, newspaper columnist, TV show director, puppeteer, script writer, and voice actor Iqbal Qaiser (born 1999), Pakistani Punjabi writer, historian and cultural activist Jamal A. Qaiser (born 1972), Pakistani-German international award-winning author, businessman and political advisor Khalil Qaiser (1930–1966), Pakistani film director, producer and screenwriter Sohail Qaiser (1965–2016), Pakistani squash player Zain Qaiser, British student