Sierra is a name of Spanish origin that means "mountain range" or "saw". It is a unisex name that is often associated with strength, beauty, and resilience. People with the name Sierra are typically known for their adventurous and independent spirit, as well as their ability to navigate challenges with grace and determination. Sierra is a versatile and timeless name that has been steadily growing in popularity over the years. It evokes images of rugged landscapes and natural beauty, making it a fitting choice for those who appreciate the great outdoors.