Jocko Halligan

{{Short description|American baseball player (1868–1945)}}

{{Use mdy dates|date=July 2024}}

{{Infobox baseball biography

|name=Jocko Halligan

|position=Outfielder

|image=Jocko_Halligan.jpg

|bats=Left

|throws=Unknown

|birth_date=December 8, 1868

|birth_place=Avon, New York, U.S.

|death_date={{death date and age|1945|2|13|1868|12|8}}

|death_place=Buffalo, New York, U.S.

|debutleague = MLB

|debutdate=May 13

|debutyear=1890

|debutteam=Buffalo Bisons

|finalleague = MLB

|finaldate=August 3

|finalyear=1892

|finalteam=Baltimore Orioles

|statleague = MLB

|stat1label=Batting average

|stat1value=.281

|stat2label=At bats

|stat2value=737

|stat3label=Home Runs

|stat3value=10

|teams=

• Buffalo Bisons (1890)
• Cincinnati Reds (1891–1892)
• Baltimore Orioles (1892)

}}

William E. "Jocko" Halligan (December 8, 1868 – February 13, 1945) was an American professional baseball player who played outfielder in the Major Leagues from 1890 to 1892. He would play for the Baltimore Orioles, Cincinnati Reds, and Buffalo Bisons.