The spelling of the name "Ben Moenja" can be explained phonetically using the International Phonetic Alphabet (IPA). The name is pronounced as /bɛn mɔɛnja/, with the initial "b" being pronounced as a voiced bilabial plosive, the "e" as a mid-front unrounded vowel, and the "n" as a voiced alveolar nasal. The second part of the name is pronounced as /mɔɛnja/, with the "o" being pronounced as an open-mid back rounded vowel and the "j" as a voiced palatal approximant. Overall, the name is spelled as it sounds and reflects the phonological rules of the language in which it originates.