Namesakes
Dag Hammarskjöld
(a.k.a. Hjalmar) (m) 1905-1961 
Nobel Prize Winners 1961 (peace)
Other Leaders 1953-1961 United Nations (general secretary)
Hjalmar Branting
(m) 1860-1925
Nobel Prize Winners 1921 (peace)
Swedish Prime Ministers 1920; 1921-1923; 1924-1925
Hjalmar Schacht
(m) 1877-1970
Notable Philosophers and Thinkers
Ulf Kristersson
(a.k.a. Hjalmar) (m) 1963-
Swedish Prime Ministers 2022-
Alexander Skarsgård
(a.k.a. Hjalmar) (m) 1976-
Notable Actors and Entertainers (actor)
Hjalmar Hammarskjöld
(m) 1862-1953
Swedish Prime Ministers 1914-1917
Hjalmar Johansson
(m) 1874-1957
Olympic Medalists 1908; 1912 diving - platform; diving - plain high (gold/silver)
Hjalmar Andersson
(m) 1889-1971
Olympic Medalists 1912 cross country individual; cross country team (silver/gold)
Artur Svensson
(a.k.a. Hjalmar) (m) 1901-1984
Olympic Medalists 1924 4x400 m relay (silver)
Alvin Loftes
(a.k.a. Hjalmar) (m) 1891-1971
Olympic Medalists 1912 cycling - road (bronze)