Mahmadu Alphajor Bah

{{short description|Sierra Leonean footballer (1977–2016)}}

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

{{Infobox football biography

| name = Mahmadu Bah

| fullname = Mahmadu Alphajor Bah

| birth_date = {{birth date|1977|1|1|df=y}}

| birth_place = Freetown, Sierra Leone

| death_date = {{death date and age|2016|09|21|1977|01|01|df=y}}

| death_place =Freetown, Sierra Leone

| height = {{height|m=1.79}}

| currentclub =

| clubnumber =

| position = Midfielder

| youthyears1 =

| youthclubs1 =

| years1 = 1994–1996

| years2 = 1997–1998

| years3 = 1999–2003

| years4 = 2004

| years5 = 2005

| years6 = 2005–2007

| years7 = 2007–2008

| years8 = 2008–2009

| years9 = 2012

| clubs1 = KSC Lokeren

| clubs2 = Chunnam Dragons

| clubs3 = Xiamen Lanshi

| clubs4 = Zhejiang Lücheng

| clubs5 = Halmstads BK

| clubs6 = Al-Qadisiya

| clubs7 = Mighty Blackpool

| clubs8 = Al-Sailiya

| clubs9 = Perlis FA

| caps1 = 15

| caps2 = 30

| caps3 = 70

| caps4 = 21

| caps5 = 9

| caps8 = 4

| goals1 = 1

| goals2 = 7

| goals3 = 6

| goals4 = 3

| goals5 = 0

| goals8 = 0

| nationalyears1 = 2000–2008

| nationalteam1 = Sierra Leone

| nationalcaps1 = 18

| nationalgoals1 = 2

| pcupdate = 7 October 2007

| ntupdate = 7 October 2007

}}

Mahmadu Alphajor Bah (1 January 1977 – 21 September 2016) was a Sierra Leonean footballer who played mostly as an attacking midfielder.