KK Alkar

{{unreferenced|date=October 2011}}

{{Infobox Basketball club

| color1 =#333399

| color2 =#FFFFFF

| name =Alkar

| nickname =

| logo =

| imagesize =

| leagues =Croatian League

| founded =1955; 65 years ago

| history = KK Tekstilac
(1955–1965)
KK Alkar
(1965–present)

| arena = Ivica Glavan Ićo Sports Hall

| capacity =600

| location =Sinj, Croatia

| colors =White and Blue
{{color box|#FFFFFF}} {{color box|#333399}}

| president =Denis Katić

| coach =Damir Milačić

| website ={{url|http://www.kkalkar.com/}}

}}

Košarkaški klub Alkar ({{langx|en|Alkar Basketball Club}}), commonly referred to as KK Alkar or simply Alkar, is a men's professional basketball club based in Sinj, Croatia. The club competes in the Croatian League.