Jakub Fulnek

{{short description|Czech footballer}}

{{Infobox football biography

| name = Jakub Fulnek

| image =

| birth_date = {{Birth date and age|df=yes|1994|04|26}}

| birth_place = Czech Republic

| height = 1.72 m

| position = Winger

| currentclub = Mladá Boleslav

| clubnumber = 11

| youthclubs1 = Vítkovice

| youthyears1 = 2007–2010

| youthclubs2 = Brno

| youthyears2 = 2010–2011

| youthclubs3 = Karviná

| youthyears3 = 2011–2013

| youthclubs4 = Jihlava

| youthyears4 = 2013–2014

| years1 = 2014–2019

| clubs1 = Jihlava

| caps1 = 97

| goals1 = 4

| years2 = 2016

| clubs2 = → Táborsko (loan)

| caps2 = 12

| goals2 = 0

| years3 = 2019–

| clubs3 = Mladá Boleslav

| caps3 = 140

| goals3 = 5

| years4 = 2021–2022

| clubs4 = → Bohemians 1905 (loan)

| caps4 = 19

| goals4 = 0

| nationalyears1 = 2012

| nationalteam1 = Czech Republic U18

| nationalcaps1 = 9

| nationalgoals1 = 0

| nationalyears2 = 2014–2016

| nationalteam2 = Czech Republic U20

| nationalcaps2 = 6

| nationalgoals2 = 1

| nationalyears3 = 2015

| nationalteam3 = Czech Republic U21

| nationalcaps3 = 3

| nationalgoals3 = 0

| club-update = 2 June 2025

| ntupdate =

}}

Jakub Fulnek (born 26 April 1994) is a Czech professional footballer who plays as a winger for FK Mladá Boleslav in the Czech First League.