diff --git a/qa/tasks/ceph_manager.py b/qa/tasks/ceph_manager.py
index bdc0fdf405e8f..7d734a5d73ddc 100644
--- a/qa/tasks/ceph_manager.py
+++ b/qa/tasks/ceph_manager.py
@@ -2421,7 +2421,7 @@ def signal_osd(self, osd, sig, silent=False):
     ## monitors
     def signal_mon(self, mon, sig, silent=False):
         """
-        Wrapper to local get_deamon call
+        Wrapper to local get_daemon call
         """
         self.ctx.daemons.get_daemon('mon', mon,
                                     self.cluster).signal(sig, silent=silent)
diff --git a/src/common/common_init.h b/src/common/common_init.h
index 4c3c200bfb1df..192739c13cae9 100644
--- a/src/common/common_init.h
+++ b/src/common/common_init.h
@@ -23,7 +23,7 @@ class CephContext;
 class CephInitParameters;
 
 enum common_init_flags_t {
-  // Set up defaults that make sense for an unprivileged deamon
+  // Set up defaults that make sense for an unprivileged daemon
   CINIT_FLAG_UNPRIVILEGED_DAEMON_DEFAULTS = 0x1,
 
   // By default, don't read a configuration file
diff --git a/src/include/rados/librados.h b/src/include/rados/librados.h
index 20af80d68a1f5..4c11073cf1b24 100644
--- a/src/include/rados/librados.h
+++ b/src/include/rados/librados.h
@@ -3801,7 +3801,7 @@ CEPH_RADOS_API int rados_monitor_log2(rados_t cluster, const char *level,
  *
  * @param cluster handle
  * @param service service name
- * @param daemon deamon instance name
+ * @param daemon daemon instance name
  * @param metadata_dict static daemon metadata dict
  */
 CEPH_RADOS_API int rados_service_register(