The related link listed below identifies the origins of this surname as either German or Spanish - but people have been moving around quite a bit in our short history on Planet Earth, so it is possible that Hebrew roots are included.
The surname "Howard" has no meaning in Hebrew. Only Hebrew surnames have meaning in Hebrew.
No, but it could be a Jewish surname.
No, but a Jewish person can have any surname.
"Figueiredo" is a Portuguese surname. It has no connection to Hebrew.
Yes. Bracha (which means blessing in Hebrew - ברכה) appears in the Jerusalem phone book about 40 times, as a surname.
No. it is not Hebrew. The Scottish surname Brunt is found amidst the ancient records of East Lothian, where they had held a family seat.
Heiner Guter was born in 1925.
Johannes Guter died in 1967.
Jacobs is Hebrew in origin.
The origin of Sekmani surname is from Hebrew origin (Jewish) it is commonly write as Sekman, Sekmann, Siekmann, Sakmann, Tzekmani (Hebrew). This is the very ancient surname dates back to Moses time 2500 BC.
"Gerber" is not a Hebrew word. It sounds like European surname.
In all likelihood it probably does.