A novel soybean cultivar, designated SG5030NRR, is disclosed. The invention relates to the seeds of soybean cultivar SG5030NRR, to the plants of soybean SG5030NRR and to methods for producing a soybean plant produced by crossing the cultivar SG5030NRR with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar SG5030NRR with another soybean cultivar.