|Full name||Carl Johan Lennart Askinger|
|Date of birth||22 May 1922|
|Place of birth||Gröndal, Sweden|
|Date of death||13 April 1995(aged 72)|
|* Senior club appearances and goals counted for the domestic league only.
Lennart Askinger (born 22 May 1922 - 13 April 1995) was a Swedish football defender who played for AIK Fotboll in Allsvenskan for 7 seasons. Besides football Lennart also represented AIK in Bandy and Ice Hockey. He was married to Märta and they got two children named Jan and Jörgen. His wife Märta was cousin with the wife of Ivan Bodin.