Hagby

{{Infobox settlement

|official_name = Hagby

|image_skyline = Hagby kyrka 01.jpg

|image_caption = Hagby Church

|pushpin_map = Sweden Kalmar#Sweden

|pushpin_label_position =

|subdivision_type = Country

|subdivision_name = Sweden

|subdivision_type3 = Municipality

|subdivision_name3 = Kalmar Municipality

|subdivision_type2 = County

|subdivision_name2 = Kalmar County

|subdivision_type1 = Province

|subdivision_name1 = Småland

|area_footnotes = {{cite web |url=http://www.scb.se/Statistik/MI/MI0810/2010A01/Tatorternami0810tab1_4.xls |title=Tätorternas landareal, folkmängd och invånare per km² 2005 och 2010 |date=14 December 2011 |publisher=Statistics Sweden |language=Swedish |archiveurl=https://web.archive.org/web/20120127055525/http://www.scb.se/Statistik/MI/MI0810/2010A01/Tatorternami0810tab1_4.xls |archivedate=2012-01-27 |url-status=live |accessdate=10 January 2012 }}

|area_total_km2 = 1.94

|population_as_of = 31 December 2010

|population_footnotes =

|population_total = 689

|population_density_km2 = 355

|timezone = CET

|utc_offset = +1

|timezone_DST = CEST

|utc_offset_DST = +2

|coordinates = {{coord|56|33|37|N|16|10|55|E|region:SE|display=inline,title}}

|website =

}}

Hagby is a locality situated in Kalmar Municipality, Kalmar County, Sweden with 689 inhabitants in 2010. Hagby Church that lies in Hagby is one of only eight medieval round churches in Sweden.