'''Dalgarno''' is a surname. Notable people with the surname include:
*Alexander Dalgarno (1928–2015), British physicist and astronomer *Anne Dalgarno (1909–1980), Australian politician *Brad Dalgarno (born 1967), Canadian ice hockey player *George Dalgarno (1616–1687), Scottish linguist *Joel Dalgarno (born 1987), Canadian lacrosse player *Lynn Dalgarno (born 1935), Australian geneticist *Roy Dalgarno (1910–2001), Australian artist
==See also== *6941 Dalgarno, main-belt asteroid *Shine-Dalgarno sequence, named for co-discoverer Lynn Dalgarno *''Dalgarno v Hannah'', court case *Dalgarno (ward), electoral ward in London, England
{{surname|Dalgarno}}