Tiaquin

{{Short description|Barony in County Galway, Ireland}}

{{Use dmy dates|date=June 2025}}

{{Use Irish English|date=June 2025}}

{{Infobox settlement

| name = Tiaquin

| native_name = Tigh Dachoinne (Irish)

| settlement_type = Barony{{Short description|Barony in County Galway, Ireland}}

| image_skyline = Lough Nahinch, Menlough area, Co. Galway - geograph.org.uk - 5504272.jpg

| imagesize =

| image_alt =

| image_caption = Lough Nahinch near Menlough

| image_map =Baronies of Galway.jpg

|pushpin_map = Ireland County Galway

|coordinates={{coord|53.48|-8.57|format=dms|dim:15000|display=it}}

| map_alt =

| map_caption = Barony map of County Galway, 1900; Tiaquin is in the northeast, coloured green.

| subdivision_type = Sovereign state

| subdivision_name = Ireland

| subdivision_type1 = Province

| subdivision_name1 = Connacht

| subdivision_type2 = County

| subdivision_name2 = Galway

| area_magnitude =

| area_footnotes =

| area_total_km2 =445.7

| area_total_sq_mi =172.1

| area_land_km2 =

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}}

Tiaquin ({{irish place name|Tigh Dachoinne}}) is a historical barony in eastern County Galway, Ireland.

Baronies were mainly cadastral rather than administrative units. They acquired modest local taxation and spending functions in the 19th century before being superseded by the Local Government (Ireland) Act 1898.{{cite book |author=General Register Office of Ireland |title=Census of Ireland 1901: General topographical index |chapter-url=http://www.histpop.org/ohpr/servlet/PageBrowser?path=Browse/Census%20(by%20date)/1901/Ireland&active=yes&mno=453&tocstate=expandnew&tocseq=3800&display=sections&display=tables&display=pagetitles&pageseq=first-nonblank |series=Command papers |volume=Cd. 2071 |year=1904 |publisher=HMSO |pages=966–978 |chapter=Alphabetical index to the baronies of Ireland}}