奥托阿克曼 (1872 生于柏林-1953 卒于杜塞尔多夫) 是一位十九世纪德国画家, 主要擅长风景绘画。1897年, 他移居到杜塞尔多夫, 并一直居住在那里。他创作了很多比利时和荷兰的风景画, 并且在版画作品中也创作同样的主题。他是杜塞尔多夫画家协会的主席, 在Albert Herzfeld日记中曾被提及。
根据传记记录，他曾参加 "Eschke 在柏林"的培训, 师从海军和风景画家Hermann Eschke (1823–1900)。他曾前往比利时、意大利和荷兰游历。他的绘画大多数描绘的都是风景，以及比利时、荷兰的海岸和河流景观。
Otto Ackermann (1872 in Berlin – 1953 in Düsseldorf) was a 19th-century German painter, mainly of landscapes.In 1897, he moved to Düsseldorf, where he remained until his death in 1956. He painted mainly landscape paintings of Belgium and the Netherlands, also working in printmaking on the same subjects. He was chairman of the local Düsseldorf Painters' Society and is mentioned in the diaries of Albert Herzfeld.
The few biographical facts there are include that he was trained by "Eschke in Berlin", presumably the naval and landscape painter Hermann Eschke (1823–1900). Ackerman travelled to Belgium, Italy and the Netherlands. He mostly painted landscapes and Belgian and Dutch coastal and river scenes.