Rosa María Belda was a Spanish voice actress known for her work in dubbing foreign productions for the Spanish market. Born in 1951, she built a career spanning several decades, providing voices for a wide array of films and television series. Her professional activity is documented from at least the late 1970s through the early 2000s.

Belda's most recognized role in the realm of anime is providing the Spanish voice for the character Reggie Sandford, known in the original Japanese as Reiko Maki, in the series Kyōryū Tankentai Born Free. This dubbing work was carried out in 1984 at the Arcofón studio in Madrid for a video distribution release.

Beyond this anime role, Belda's career as a dubbing actress was extensive and varied. She lent her voice to numerous characters across different genres and decades. Some of her credited dubbing works include voicing Penny Morris in Los chicos de Broadway, Jenny in California Suite, and various characters in series such as Falcon Crest, Remington Steele, Frasier, and Autopista hacia el cielo. Her film dubbing credits include La profesora de educación sexual, El destripador de Nueva York, and La condesa de Hong Kong.

Rosa María Belda passed away on 17 June 2011 in Madrid, Spain. Her body of work stands as a contribution to the field of dubbing in Spain, bringing international characters to Spanish-speaking audiences.