| Hans Jäcker | |
| Fullname: | Johannes Jäcker |
| Birth Date: | 1932 11, df=yes |
| Birth Place: | Schwerte, Germany |
| Death Date: | [1] [2] |
| Death Place: | Stendal, Germany |
| Position: | Goalkeeper |
| Youthyears1: | 1949–1950 |
| Youthclubs1: | VfL Schwerte |
| Years1: | 1950–1955 |
| Clubs1: | VfL Schwerte |
| Years2: | 1955–1956 |
| Clubs2: | 1. FC Köln |
| Years3: | 1956–1967 |
| Clubs3: | Eintracht Braunschweig |
| Caps3: | 265 |
| Goals3: | 0 |
| Manageryears1: | 1968–1972 |
| Managerclubs1: | Eintracht Braunschweig (youth) |
| Manageryears2: | –1974 |
| Managerclubs2: | Leu Braunschweig |
Hans "Hennes" Jäcker (20 November 1932 – 7 April 2013) was a German football player.[3] He spent 11 years with Eintracht Braunschweig, including four seasons in the Bundesliga starting with the league's foundation in 1963.
After retiring as a player, Jäcker worked as a youth coach at Eintracht Braunschweig and for a time managed Regionalliga Nord side Leu Braunschweig.[4] From 1980 to 1983 he also served as the president of Eintracht Braunschweig.[5]