Steckler is a surname. Notable people with the surname include:
Alfred Steckler (1856–1929), American lawyer and judge Jordan Steckler (born 1996), American football offensive tackle Len Steckler (1928–2016), American photographer, painter, film director, cinematographer and producer Ray Dennis Steckler (1938–2009), American film director and producer Vince Steckler (1958–2021), American businessman William Elwood Steckler (1913–1995), American federal judge
See also Seckler, surname Sematary (born 2000 as Zane Steckler), American rapper, songwriter, and record producer