| Date: | 17–23 May |
| Edition: | 68th |
| Category: | Grand Prix circuit |
| Surface: | Clay / outdoor |
| Draw: | 64S / 32D |
| Prize Money: | $100,000 |
| Location: | Hamburg, West Germany |
| Champms: |  Eddie Dibbs[1] |
| Champws: |  Sue Barker[2] |
| Champmd: | Fred McNair / Sherwood Stewart[3] |
| Champwd: | Linky Boshoff / Ilana Kloss |
| After Name: | German Open (tennis) |
The 1976 Grand Prix German Open, also known by its sponsored name Holsten-Bier German Open. was a combined men's and women's tennis tournament played on outdoor red clay courts. It was the 68th edition of the event and was part of the 1976 Commercial Union Assurance Grand Prix circuit. It took place at the Am Rothenbaum in Hamburg, West Germany, from 17 May through 23 May 1976. Eddie Dibbs and Sue Barker won the singles titles.[4]
Eddie Dibbs defeated 
Manuel Orantes 6–4, 4–6, 6–1, 2–6, 6–1
Sue Barker defeated Renáta Tomanová 6–3, 6–1
Fred McNair/ Sherwood Stewart defeated 
Dick Crealy / Kim Warwick 7–6, 7–6, 7–6
Linky Boshoff / Ilana Kloss defeated Laura DuPont / Wendy Turnbull 4–6, 7–5, 6–1