Jack Umaga

{{Use dmy dates|date=March 2017}}

{{Infobox rugby union biography

| name = Jack Umaga

| image = Jack Umaga.jpg

| image_size =

| alt =

| caption = Jack Umaga in 2016 after winning the Pershing Trophy against USA

| fullname = Jack Siaki Umaga

| nickname =

| birth_date = {{Birth date and age|1984|06|18|df=yes}}

| birth_place = Wellington, New Zealand

| death_date =

| death_place =

| height = {{height|m=1.82}}

| weight = {{convert|99|kg|stlb lb|abbr=on}}

| occupation =

| school =

| university =

| relatives = Mike Umaga, Tana Umaga

| position = Wing, Centre

| currentclub = Știința Petroșani

| amatyears1 =

| amatteam1 =

| amatcaps1 =

| amatpoints1 =

| years1 = 2013–2021

| clubs1 = Timișoara

| apps1 = 31

| points1 = 31

| years2 = 2022-

| clubs2 = Știința Petroșani

| apps2 = 3

| points2 = 0

| repyears1 = 2016–

| repteam1 = Romania

| repcaps1 = 17

| reppoints1 = 10

| ru_sevensnationalcomp1 = 2

| ru_sevensnationalyears1 = 2018-

| ru_sevensnationalteam1 = Romania 7`s

| clubupdate = 10 March 2017

| repupdate = 25 November 2017

}}

Jack Umaga (born 18 June 1984) is a New Zealand-born Romanian rugby union football player. He plays in the wing or centre positions for amateur Liga Națională de Rugby club Știința Petroșani.{{cite web | url=https://www.super-liga.ro/profil-jucator/?pj=913 | title= Jack Umaga SuperLiga Profile | date=10 March 2017 }}{{cite web | url=http://rugby-timisoara.ro/jucator-rugby/ro/23/Jack-Siaki-UMAGA.html | title=Jack Umaga Timișoara Profile | date=10 March 2017 }}

He also played for Romania's national team, the Oaks, making his international debut at the 2016 World Rugby Nations Cup in a match against the Welwitschias.{{cite web | url=http://en.espn.co.uk/scrum/rugby/player/caps.html?team=12 | title=Romania Rugby Union debuts | date=10 March 2017 | access-date=10 March 2017 | archive-date=12 March 2017 | archive-url=https://web.archive.org/web/20170312062516/http://en.espn.co.uk/scrum/rugby/player/caps.html?team=12 | url-status=dead }}