thumb|200px|Flaga stanowa Rhode Island thumb|200px|Stan Rhode Island na mapie USA thumb|200px|Mapa stanu Rhode Island border|50px|Flaga Unii Lista jednostek Armii Unii ze stanu Rhode Island w czasie wojny secesyjnej 1861–1865.
Piechota 1 Pułk Piechoty Rhode Island (1st Rhode Island Infantry Regiment) 2 Pułk Piechoty Rhode Island (2nd Rhode Island Infantry Regiment) 3 Pułk Piechoty Rhode Island (3rd Rhode Island Infantry Regiment) 4 Pułk Piechoty Rhode Island (4th Rhode Island Infantry Regiment) 5 Pułk Piechoty Rhode Island (5th Rhode Island Infantry Regiment) 6 Pułk Piechoty Rhode Island (6th Rhode Island Infantry Regiment) 7 Pułk Piechoty Rhode Island (7th Rhode Island Infantry Regiment) 8 Pułk Piechoty Rhode Island (8th Rhode Island Infantry Regiment) 9 Pułk Piechoty Rhode Island (9th Rhode Island Infantry Regiment) 10 Pułk Piechoty Rhode Island (10th Rhode Island Infantry Regiment) 11 Pułk Piechoty Rhode Island (11th Rhode Island Infantry Regiment) 12 Pułk Piechoty Rhode Island (12th Rhode Island Infantry Regiment)
Kawaleria 1 Ochotniczy Pułk Kawalerii Rhode Island (1st Rhode Island Volunteer Cavalry Regiment) 2 Pułk Kawalerii Rhode Island (2nd Rhode Island Cavalry Regiment) 3 Pułk Kawalerii Rhode Island (3rd Rhode Island Cavalry Regiment)