Frederik Elkær

{{short description|Danish footballer (born 2001)}}

{{Use dmy dates|date=August 2024}}

{{Infobox football biography

| name = Frederik Elkær

| image =

| image_size =

| caption =

| fullname = Frederik Elkær

| birth_date = {{birth date and age|2001|12|11| df=y}}

| birth_place = Viborg, Denmark

| height = {{height|m=|precision=0}}

| position = Left-back

| currentclub = Lillestrøm

| clubnumber = 11

| youthyears1 =

| youthclubs1 = Viborg

| youthyears2 = 2018

| youthclubs2 = Silkeborg

| youthyears3 = 2019

| youthclubs3 = Viborg

| youthyears4 = 2019–2021

| youthclubs4 = Hobro

| years1 = 2020–2023

| clubs1 = Hobro

| caps1 = 53

| goals1 = 7

| years2 = 2023–

| clubs2 = Lillestrøm

| caps2 = 17

| goals2 = 1

| nationalyears1 =

| nationalteam1 =

| nationalcaps1 =

| nationalgoals1 =

| pcupdate = 17:23, 25 December 2024 (UTC)

| ntupdate =

}}

Frederik Elkær (born 11 December 2001) is a Danish professional footballer, who plays as a left-back for Norwegian Eliteserien side Lillestrøm SK.