San Marino at the 1988 Summer Olympics

San Marino competed at the 1988 Summer Olympics in Seoul, South Korea.

Competitors
The following is the list of number of competitors in the Games.

Swimming
Men's 50m Freestyle
 * Michele Piva
 * Heat – 26.60 (→ did not advance, 63rd place)
 * Filippo Piva
 * Heat – 26.96 (→ did not advance, 66th place)

Men's 100m Freestyle
 * Michele Piva
 * Heat – 57.99 (→ did not advance, 69th place)
 * Filippo Piva
 * Heat – 58.39 (→ did not advance, 71st place)

Men's 100m Backstroke
 * Filippo Piva
 * Heat – 1:07.63 (→ did not advance, 48th place)

Men's 100m Breaststroke
 * Michele Piva
 * Heat – 1:13.94 (→ did not advance, 56th place)