Lawrence Hyer Boerner (January 21, 1905 – October 16, 1969) was an American pitcher in Major League Baseball who played for the Boston Red Sox.

Boerner was signed as a free agent out of McDaniel College in 1932 by the Boston Red Sox.

He debuted on June 30, 1932, and played his final game on September 24, 1932.

In his only major league season, Boerner posted a 0–4 record with a 5.02 ERA, 19 strikeouts, and 61 innings in 21 games pitched (five as a starter.

This biographical article relating to an American baseball pitcher born in the 1900s is a stub.