John Linscom Boss Jr.

{{short description|American politician}}

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{{Infobox officeholder

| honorific_prefix =

| name = John Linscom Boss Jr.

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| state = Rhode Island

| district = at-large

| term_start = March 4, 1815

| term_end = March 3, 1819

| predecessor = Richard Jackson Jr.

| successor = Samuel Eddy

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| birth_date = {{Birth date|1780|09|07}}

| birth_place = Charleston, South Carolina

| death_date = {{Death date and age|1819|08|01|1780|09|07}}

| death_place = Newport, Rhode Island

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| resting_place = Common Burial Ground
Newport, Rhode Island

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| citizenship =

| nationality = American

| party = Federalist

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John Linscom Boss Jr. (September 7, 1780 – August 1, 1819) was a U.S. Representative from Rhode Island.