可以修改的。
1、打开手机界面，点击“支付宝”图标
/iknow-pic.cdn.bcebos.com/b17eca8065380cd7e0497d0aaf44ad3458828186"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b17eca8065380cd7e0497d0aaf44ad3458828186?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="
https://iknow-pic.cdn.bcebos.com/b17eca8065380cd7e0497d0aaf44ad3458828186"/>
2、在打开的支付宝界面中，点击“我的”选项
/iknow-pic.cdn.bcebos.com/64380cd7912397ddd22e47e35782b2b7d1a28786"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/64380cd7912397ddd22e47e35782b2b7d1a28786?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="
https://iknow-pic.cdn.bcebos.com/64380cd7912397ddd22e47e35782b2b7d1a28786"/>
3、在“我的”界面中，点击“我的客服”选项
/iknow-pic.cdn.bcebos.com/7c1ed21b0ef41bd573ee34135fda81cb38db3d9c"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/7c1ed21b0ef41bd573ee34135fda81cb38db3d9c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="
https://iknow-pic.cdn.bcebos.com/7c1ed21b0ef41bd573ee34135fda81cb38db3d9c"/>
4、在打开的界面中，点击“在线客服”选项
/iknow-pic.cdn.bcebos.com/1ad5ad6eddc451da604bd00cb8fd5266d116329c"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/1ad5ad6eddc451da604bd00cb8fd5266d116329c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="
https://iknow-pic.cdn.bcebos.com/1ad5ad6eddc451da604bd00cb8fd5266d116329c"/>
5、在出现的界面中，输入“修改实名认证”，点击“发送”按钮
/iknow-pic.cdn.bcebos.com/50da81cb39dbb6fdb6ab39c10724ab18962b3761"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/50da81cb39dbb6fdb6ab39c10724ab18962b3761?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="
https://iknow-pic.cdn.bcebos.com/50da81cb39dbb6fdb6ab39c10724ab18962b3761"/>
6、在出现的菜单中选择“本人改名/改身份证号码了”选项
/iknow-pic.cdn.bcebos.com/d1160924ab18972b3d87dc2de8cd7b899f510a9c"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/d1160924ab18972b3d87dc2de8cd7b899f510a9c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="
https://iknow-pic.cdn.bcebos.com/d1160924ab18972b3d87dc2de8cd7b899f510a9c"/>
7、在出现的界面中，点击“点击修改姓名”选项，按照提示进行修改即可
/iknow-pic.cdn.bcebos.com/b21bb051f81986182249306344ed2e738ad4e6cf"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b21bb051f81986182249306344ed2e738ad4e6cf?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="
https://iknow-pic.cdn.bcebos.com/b21bb051f81986182249306344ed2e738ad4e6cf"/>