One of Bethesda's few dining weak spots is a lack of Caribbean restaurants. However, you can find some Caribbean foods around town, and I've already done the work for you!
Union Jack's (St. Elmo Ave.): Jerk Chicken sandwich
The Barking Dog (Elm St.): Jerk Chicken Wings
Nest Cafe (Bethesda Ave.): Jerk Chicken
California Tortilla (4862 Cordell Ave.): Jerk Chicken Burrito
American Tap Room (@Bethesda Row): Jerk Chicken Spring Rolls
Tommy Joe's (4714 Montgomery Lane): Cuban sandwich
BGR (4827 Fairmont Ave.): Cuban burger "sandwich"
Mussel Bar (Woodmont Ave., next to ATR): Cuban panini