Hayato Aoki

{{short description|Japanese baseball player and coach}}

{{Infobox baseball biography

| name = Hayato Aoki

| image = HC-Hayato-Aoki.jpg

| image_size = 275px

| team = Saitama Seibu Lions

| number = 93

| position = Pitching coach

| birth_date = {{birth date and age|1977|05|06}}

| birth_place = Tokyo, Japan

| bats = Right

| throws = Right

| debutleague = NPB

| debutdate = July 12

| debutyear = 2000

| debutteam = Seibu Lions

| finalleague = NPB

| finaldate = May 1

| finalyear = 2010

| finalteam = Hiroshima Toyo Carp

| statyear = 2010

| statleague = NPB

| stat1label = Win–loss

| stat1value = 9–6

| stat2label = Saves

| stat2value = 1

| stat3label = ERA

| stat3value = 4.16

| stat4label = Strikeouts

| stat4value = 116

| teams =

As player

• Seibu Lions ({{npby|2000}}–{{npby|2006}})
• Hiroshima Toyo Carp (2006–{{npby|2010}})

As coach

• Hiroshima Toyo Carp ({{npby|2011}}–{{npby|2019}})
• Saitama Seibu Lions ({{npby|2020}}–present)

| highlights =

}}

{{nihongo|Hayato Aoki|青木 勇人|Aoki Hayato|born May 6, 1977}} is a Nippon Professional Baseball player.{{cite web|title=Players: Hayato Aoki|url=https://www.baseball-reference.com/minors/player.cgi?id=aoki--001hay|work=Minor Leagues|publisher=Baseballreference.com|accessdate=18 August 2011}} He is currently with the Hiroshima Toyo Carp of Japan's Central League.