This paper investigates phonemic contrasts in Hausa through the analysis of minimal pairs
occurring in word-initial, medial, and final positions. The study employs a descriptive qualitative
research design. Data were obtained from Hausa lexical items using secondary linguistic sources
and supplemented by native-speaker intuition to ensure authenticity. The analysis is based on the
minimal pair technique within the framework of Structural Phonology, drawing on the phonemic
theories of Trubetzkoy and Bloomfield. The study examines how the substitution of a single
phoneme produces a change in lexical meaning, thereby establishing phonemic distinctions in
Hausa. Findings reveal that both consonants and vowels function as distinct phonemes because
they differentiate meanings across various phonological environments. Consonantal contrasts
identified include /f/–/w/, /t/–/z/, and /d/–/k/, while vowel contrasts involve /a/, /i/, and /u/,
demonstrating the functional significance of vowel quality in Hausa. The analysis confirms that
minimal pair analysis provides a reliable and systematic method for identifying phonemic
inventories and describing the sound structure of the language. The paper concludes that Hausa
possesses a well-defined phonemic system characterised by meaningful consonantal and vocalic
oppositions. It recommends further research on dialectal variation, tonal patterns, vowel length,
and acoustic phonetics to enrich the description of Hausa phonology and support future linguistic
investigations.