Algernon Darius "Alge" Crumpler (pronounced /al-JEE/) (born December 23, 1977) is an American football tight end for the Tennessee Titans of the National Football League. He was originally drafted by the Atlanta Falcons in the second round of the 2001 NFL Draft. He played college football at North Carolina.

In his career, Crumpler has been a two-time All-Pro selection and four-time Pro Bowl selection.

Crumpler attended New Hanover High School in Wilmington, North Carolina and was a letterman in football and track & field. In football, he started as a tight end and as a linebacker, and as a senior, he was an All-Midwest 4-A Conference selection. In track & field, he was a three-time State Champion on the discus, and won a State Championship on the shot put in 1996. He graduated from New Hanover High School in 1996.