Mark Luther Steffens (born June 9, 1953, in Huntington, New York, United States) is an American soccer coach.

Upon graduating from college, Steffens signed his first and only professional contract with American Soccer League side New York Apollo.

After experiences at both the secondary and post-secondary levels, Steffens was hired as an assistant coach under Shep Messing for the New York Arrows of the Major Indoor Soccer League.

He left as head coach when the Eagles decided to self-relegate to the USL PDL after the 2014 season.

[2] On July 21, 2019, it was announced that Steffens would take charge at Stumptown Athletic, a National Independent Soccer Association team based out of Matthews, North Carolina.