Alapati Leiua

{{short description|Samoa international rugby union player}}

{{Use dmy dates|date=March 2022}}

{{expand French|topic=bio|date=November 2021}}

{{Infobox rugby biography

| name = Alapati Leiua

| image = Alapati Leiua 2022.jpg

| image_size =

| caption =

| fullname =

| birth_date = {{birth date and age|1988|09|21|df=y}}

| birth_place = Malie, Western Samoa

| height = {{convert|1.85|m|ftin|0|abbr=on}}

| weight = {{convert|100|kg|lb stlb|0|abbr=on}}

| school = Porirua College

| university =

| relatives =

| position = Centre, Wing

| currentclub = Shizuoka Blue Revs

| years1 = 2009–2013

| clubs1 = Wellington

| apps1 = 52

| points1 = 100

| years2 = 2010–2014

| clubs2 = Hurricanes

| apps2 = 49

| points2 = 45

| years3 = 2014–2017

| clubs3 = Wasps

| apps3 = 39

| points3 = 30

| years4 = 2017–2022

| clubs4 = Bristol Bears

| apps4 = 101

| points4 = 130

| years5 = 2022

| clubs5 = Waikato

| apps5 = 7

| points5 = 5

| years6 = 2022

| clubs6 = Stormers

| apps6 = 4

| points6 = 0

| years7 = 2023–

| clubs7 = Shizuoka Blue Revs

| apps7 = 3

| points7 = 10

| repyears1 = 2013–

| repteam1 = Samoa

| repcaps1 = 33

| reppoints1 = 45

| clubupdate = 14 May 2023

| repupdate = 14 May 2023

| ru_sevensnationalyears1 =

| ru_sevensnationalteam1 =

| ru_sevensnationalcomp1 =

| ru_sevensupdate =

}}

Alapati Leiua (born 21 September 1988) is a Samoan professional rugby union player who plays as a centre for Japan Rugby League One club Shizuoka Blue Revs and the Samoa national team.