Walter Hewett

{{Infobox baseball biography

|name=Walter Hewett

|image=Walter Hewett.jpg

|caption=Hewett as depicted in the November 21, 1888 edition of The Sun.

|position=Manager

|bats=Unknown

|throws=Unknown

|birth_date=1861

|birth_place=Washington, D.C.

|death_date=October 7, 1944

|death_place=Washington, D.C.

|statleague = MLB

|stat1label=Managerial W–L

|stat1value=10–29

|stat2label=Games

|stat2value=40

|stat3label=Winning percentage

|stat3value=.256

|teams=

• Washington Nationals ({{baseball year|1888}})

|highlights=

}}

Walter F. Hewett (1861 – October 7, 1944) was a baseball manager in the National League. In {{baseball year|1888}}, his only season as manager, he managed the Washington Nationals to a record of 10 wins and 29 losses in 40 games.