Ranald is an English and Scots masculine given name. It is an Anglicised form of the Scottish Gaelic name Raghnall. A short form of Ranald is Ran. Persons bearing the name include:
Ranald Graham (1941–2010), Scottish writer, television director and producerRanald Leask, British journalistRanald MacDonald (bishop) (1756–1832), Scottish Roman Catholic bishopRanald George Macdonald (1788–1873), Scottish clan chief and Member of British ParliamentRanald MacDonald (1824–1894), English language teacher in JapanRanald Roderick Macdonald (1945–2007), British mathematician and psychologistRanald MacDougall (1915–1973), American screenwriterRanald S. Mackenzie (1840–1889), United States Army officer and general during the Civil WarRanald Sutherland, Lord Sutherland (born 1932), Scottish judge