Combine all ingredients. Let sit and allow flavors to meld while you prepare the chicken.
Mix together the garlic, olive oil and the next 9 ingredients in a bowl. Coat cubed chicken well with the rub. Marinate for thirty minutes or more.Skewer 4-6 pieces of chicken per stick. Cook on a grill pan at medium high heat. Turn frequently to avoid burning. Cook for about 15 minutes or until juices run clear.
Plate the chicken on or off the skewer and spoon the Mango Salsa on top.