A direct translation is mtoto wa nyota (child of a or the star). However, the phrase would be unintelligible, since the phrase "star child" doesn't really have much of a meaning in English either.
Nyota
nyota
The Swahili word for freedom is uhuru. An anglicized version of this word, Uhura, is the surname of the famous Star Trek character.
The Swahili word for son is "mwanamume." In contexts where one is referring specifically to a child or offspring, "mwana" can also be used, which means "child."
The word for daughter in Swahili is "binti." It is commonly used to refer to a female child or daughter in familial contexts.
Not a Swahili word or name. It may be a made-up name for a child . . . somewhere.
The Swahili word is "shetani".
The Swahili translation for "the child is falling" is "mtoto ananguka."
The Swahili word for grief is huzuni.
Swahili word for desert is "jangwa"
The Swahili word for master is "bwana".
The Swahili word for pastor is "mchungaji."