The name Toseland means Toli's Grove and is of English origin. Toseland is name that's been used by parents who are considering unisex or non-gendered baby names--baby names that can be used for any gender.
English surname. Toseland was recorded as Touleslund in 1220, literally translating to "Toli's Grove" where Toli was a personal name or family name. Character name in the movie "From Time to Time."