The 1968 Summer Olympics football qualification – Europe Group 4 was one of the four European groups in the Summer Olympics football qualification tournament to decide which teams would qualify for the 1968 Summer Olympics football finals tournament in Mexico.[1] Group 4 consisted of five teams: Great Britain, Iceland, Italy, Spain and West Germany. The teams played home-and-away knockout matches. Spain qualified for the Summer Olympics football finals after defeating Great Britain 1–0 on aggregate in the final round.
|-| colspan="5" style="text-align:center; background:whitesmoke;" | First round| colspan="5" style="text-align:center; background:whitesmoke;" | Second round|-| colspan="5" style="text-align:center; background:whitesmoke;" | Final round
Spain won 6–4 on aggregate and advanced to the second round.
Great Britain won 2–1 on aggregate and advanced to the final round.----Spain won on walkover and advanced to the final round.
Spain won 1–0 on aggregate and qualified for the Summer Olympics.