Namesakes
Nobel Prize Winners:
1 medicine
(medicine) Bengt I. Samuelsson (a.k.a. Ingemar) 1982 
Notable Athletes:
1 skiing
(skiing) Ingemar Stenmark 1956-
Olympic Medalists:
2 silver, 1 bronze/gold
(silver) Ingemar Johansson 1948 10 km walk
(bronze/gold) Ingemar Stenmark 1976; 1980 alpine skiing
(silver) Gabriel Landeskog (a.k.a. Ingemar) 2014 ice hockey