| Born | 16 March 2007 New Zealand | ||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Height | 177 cm (5 ft 10 in) | ||||||||||||||||||||||||||||||||||||||||||||
| Weight | 88 kg (194 lb; 13 st 12 lb) | ||||||||||||||||||||||||||||||||||||||||||||
| School | Southland Boys' High School | ||||||||||||||||||||||||||||||||||||||||||||
| Notable relative | Mils Muliaina (nephew) | ||||||||||||||||||||||||||||||||||||||||||||
| Rugby union career | |||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||
Mika Muliaina (born 16 March 2007) is an New Zealand rugby union player, who plays for the Highlanders. His preferred position is first five-eighth.
Born in New Zealand, Muliaina attended Southland Boys' High School, where as a 16-year old helped them with the NZ Schools title, and earned selection for the NZ Schools Barbarians side. After school, Muliaina joined up with the Highlanders academy, representing their U20 squad in 2025. In 2026, he represented the New Zealand U20 side. He is the nephew of former All Black Mils Muliaina.
Muliaina was named in the Southland squad for the 2025 Bunnings NPC. In December 2025, Muliaina signed a long-term contract with the Highlanders. He again represented Southland in the 2026 Hilux NPC, before being named in the Highlanders squad for the 2027 Super Rugby Pacific season.