Luis Enrique Leal Alvarado (born March 21, 1957) is a Venezuelan former starting pitcher in Major League Baseball who played from 1980 through 1985 for the Toronto Blue Jays.

In a six-year major league career, Leal had a record of 51–58 with a 4.14 ERA, 491 strikeouts, and three shutouts in 946 innings pitched.

After spending most of the 1985 and 1986 seasons with the Triple A Syracuse Chiefs, Leal was traded to the Atlanta Braves with Damaso Garcia for Craig McMurtry in February 1987.

At the time of his retirement, Leal ranked behind only Jim Clancy and Dave Stieb among the Blue Jays' career leaders in starts, innings, wins, losses, strikeouts, and walks.

He also was the opposing starting pitcher for the Blue Jays on May 15, 1981, when Len Barker of the Cleveland Indians pitched a perfect game against them.