Ambrosiah as a Baby Name. Meaning and Origin of Ambrosiah

What is the meaning of the name Ambrosiah ?

The baby name Ambrosiah is a Female name , 4 syllables long and is pronounced am-BROH-see-ə (IPA: /æmˈbroʊsiə/).

Ambrosiah is Greek in Origin.

Ambrosiah is a modern feminine elaboration of Ambrosia, from Greek ambrosios/ambrotos "immortal, divine," the term used for the gods' food and fragrance. Through Latin Ambrosius it links to the venerable given name Ambrose and its 4th-century namesake, Saint Ambrose of Milan; feminine forms appear in ecclesiastical records as Ambrosia and Ambrosina. The final -iah reflects current English naming fashions (as in Mariah), but does not alter the core meaning: "immortal; belonging to the divine."

Usage remains rare, with sporadic appearance in the late 20th and 21st centuries. Variants and relatives include Ambrosia, Ambrosiya/Ambrosija (Slavic), Ambrosina, Ambrosine (French), and the masculine Ambrose/Ambrosio. Short forms may be Ambi/Ambie, Sia, Rosa/Rosie, or Amy. Ambrosiah offers classical gravitas softened by lyrical cadence, fitting parents seeking a mythic, saint-linked choice that still feels contemporary and distinctive.

⚙ Ambrosiah is an extremely rare name. Across our dataset of national birth registries and international name records, Ambrosiah appears only 1 time in total — found in 1 country. If you're considering it, you'd be giving your child a name almost nobody else has.