Quick answer
Siddhartha is a boy name meaning "one who has accomplished a goal".
Meaning and history
The name means "one who has accomplished a goal", derived from Sanskrit सिद्ध ( siddha ) meaning "accomplished" and अर्थ ( artha ) meaning "goal". Siddhartha Gautama was the real name of the Buddha.
Notes and context
Usage: sanskrit, buddhism, bengali | Sanskrit: सिद्धार्थ; Bengali: সিদ্ধার্থ